{"product_id":"807166a3-exhaust-water-shutter-kit-mercruiser-v6-v8-offset-plate-y-pipe-retrofit","title":"807166A3 Exhaust Water Shutter Kit MerCruiser V6 V8 Offset Plate Y-Pipe Retrofit","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis is an \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eexhaust water shutter retrofit kit\u003c\/span\u003e\u003c\/b\u003e that replaces OEM \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A3\u003c\/span\u003e\u003c\/b\u003e (and the older \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e14348A1\u003c\/span\u003e\u003c\/b\u003e single-plate shutter). It is designed for MerCruiser V6 \u0026amp; V8 engines with the older \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eoffset-plate \/ Center Rise\u003c\/span\u003e\u003c\/b\u003e Y-pipe (approximately 1982–1996), and some diesel D3.0\/D3.6\/D4.2 applications (1992–1995).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe kit includes a new dual-clapper shutter and an \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eadapter ring\u003c\/span\u003e\u003c\/b\u003e that mounts on top of the old style Y-pipe — converting the failure-prone single-plate-and-shaft design to the reliable dual-clapper design. \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eThis is NOT a replacement for 807166A1\u003c\/span\u003e\u003c\/b\u003e — the two fit different Y-pipes and are not interchangeable.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eShips as \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eone shutter kit (single set)\u003c\/span\u003e\u003c\/b\u003e. For a pair, see GHMarine \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17ST005\u003c\/span\u003e\u003c\/b\u003e. V6\/V8 Y-pipes typically use two shutters (one per side) — we recommend replacing both at once.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWhy this part matters — the old 14348A1 failure chain\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe old style 14348A1 shutter was a single metal plate on a stainless shaft. Over years of use, the shaft wears through the plate hinge points. When it fails:\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1. The plate drops into the Y-pipe and exits through the propeller (often unnoticed).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e2. Or the loose shaft lodges at the bottom of the Y-pipe and \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003evibrates a hole through the aluminum wall\u003c\/span\u003e\u003c\/b\u003e — causing water to enter the bilge when the engine is off.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe 807166A3 retrofit kit is Mercury's official fix: a new dual-clapper shutter with an adapter ring that fits the old Y-pipe. Replacing the old shutter before it fails is far cheaper than TIG-welding a hole in the Y-pipe or replacing the entire pipe (which requires engine removal).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eSigns yours is due\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eTicking or clacking noise from the Y-pipe area at idle — the old single-plate shutter (14348A1) has worn through its shaft and the metal pin is rattling inside the pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eSmall hole in the Y-pipe — the old style shutter shaft wears through and drops to the bottom of the Y-pipe, vibrating a hole through the aluminum wall. Water enters the bilge when the engine is off.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eEngine overheating event — heat melts the rubber shutter; fragments can lodge in the Y-pipe and block exhaust flow.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eFound old shutter fragments or a loose metal shaft in the exhaust or lower unit — the old 14348A1 has failed. Inspect the Y-pipe interior for wear holes before installing the retrofit kit.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eRoutine transom service or manifold replacement — if you have an older offset-plate Y-pipe (1982–1996), upgrade to the 807166A3 retrofit kit before the old style shaft wears through the pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWill it fit my drive?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis exhaust water shutter retrofit kit is Compatible with MerCruiser \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eV6 \u0026amp; V8\u003c\/span\u003e\u003c\/b\u003e engines with an \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eoffset-plate \/ Center Rise Y-pipe\u003c\/span\u003e\u003c\/b\u003e (approximately 1982–1996), and some \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003ediesel D3.0\/D3.6\/D4.2\u003c\/span\u003e\u003c\/b\u003e applications (1992–1995, per Recmar). \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eEngine horsepower alone does not prove fit\u003c\/span\u003e\u003c\/b\u003e — match your drive serial number, Y-pipe casting number, and grommet hole type (round = A3).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoTableGrid\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" style=\"border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd width=\"91\" nowrap valign=\"top\" style=\"width: 68.4pt; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eBrand\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"156\" nowrap valign=\"top\" style=\"width: 116.65pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eModel \/ Drive\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"46\" nowrap valign=\"top\" style=\"width: 34.55pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eRated HP\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"62\" nowrap valign=\"top\" style=\"width: 46.8pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eStroke\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"86\" nowrap valign=\"top\" style=\"width: 64.8pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eYears\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"134\" nowrap valign=\"top\" style=\"width: 100.8pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eOEM Part No.\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"91\" nowrap valign=\"top\" style=\"width: 68.4pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMerCruiser\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"156\" nowrap valign=\"top\" style=\"width: 116.65pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eV6 \u0026amp; V8 · Center Rise \u0026amp; 4in Y-pipe · offset plate\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"46\" nowrap valign=\"top\" style=\"width: 34.55pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e120–425\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"62\" nowrap valign=\"top\" style=\"width: 46.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e4-Stroke\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"86\" nowrap valign=\"top\" style=\"width: 64.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1982–1996\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"134\" nowrap valign=\"top\" style=\"width: 100.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e807166A3\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"91\" nowrap valign=\"top\" style=\"width: 68.4pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eMerCruiser\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"156\" nowrap valign=\"top\" style=\"width: 116.65pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eDiesel D3.0 \/ D3.6 \/ D4.2 · offset plate\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"46\" nowrap valign=\"top\" style=\"width: 34.55pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eper engine\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"62\" nowrap valign=\"top\" style=\"width: 46.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eDiesel\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"86\" nowrap valign=\"top\" style=\"width: 64.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e1992–1995\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"134\" nowrap valign=\"top\" style=\"width: 100.8pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e807166A3\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eOEM \u0026amp; swap numbers\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePrimary OEM is \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A3\u003c\/span\u003e\u003c\/b\u003e (2.50 in cross pin, round grommets, retrofit kit with adapter ring). Replaces the old \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e14348A1\u003c\/span\u003e\u003c\/b\u003e single-plate shutter. Common interchange refs: \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eSierra 18-2732\u003c\/span\u003e\u003c\/b\u003e, \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eMallory 9-42802\u003c\/span\u003e\u003c\/b\u003e, \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003ePROmarine 65166P\u003c\/span\u003e\u003c\/b\u003e, \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eRecmar REC807166A3\u003c\/span\u003e\u003c\/b\u003e.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"MsoTableGrid\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\" style=\"border-collapse: collapse; mso-table-layout-alt: fixed; border: none; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"mso-yfti-irow: 0; mso-yfti-firstrow: yes;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eType\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eBrand\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003ePart Number\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border: solid windowtext 1.0pt; border-left: none; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #292F36; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: white;\"\u003eNotes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 1;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eOEM\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMercury \/ Quicksilver\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e807166A3\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePrimary OEM · 2.50 in cross pin · round grommets · retrofit kit with adapter ring\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 2;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eOEM (old)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eMercury\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e14348A1\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eOld single-plate + shaft style · superseded by 807166A3 kit\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 3;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eSierra\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e18-2732\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1:1 direct replacement · catalog PKG OF 2\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 4;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eMallory\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e9-42802\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003e1:1 direct replacement\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 5;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003ePROmarine\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e65166P\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eCenter Rise · Qty 2 · 1982-1996\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"mso-yfti-irow: 6; mso-yfti-lastrow: yes;\"\u003e\n\u003ctd width=\"69\" nowrap valign=\"top\" style=\"width: 51.85pt; border: solid windowtext 1.0pt; border-top: none; mso-border-top-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eAftermarket\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"132\" nowrap valign=\"top\" style=\"width: 99.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eRecmar\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"98\" nowrap valign=\"top\" style=\"width: 73.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eREC807166A3\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"276\" nowrap valign=\"top\" style=\"width: 207.35pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-alt: solid windowtext .5pt; background: #F7F9FC; padding: 1.0pt 1.8pt 1.0pt 1.8pt;\"\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 2.0pt; line-height: 110%;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 8.0pt; mso-bidi-font-size: 11.0pt; line-height: 110%; font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: black; mso-color-alt: windowtext;\"\u003eIncludes diesel D3.0\/D3.6\/D4.2L applications\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWrong part? Read before you order\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for new-style 4in Y-pipe with square grommets (1996+) — uses 807166A1 (2.48 in cross pin); see GHMarine 17ST002 \/ 17ST003.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for 4.3L V6 one-piece manifold (batwing) — uses 807166A2 (2.98 in cross pin); see GHMarine 17ST007 \/ 17ST008.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for 3 inch Y-pipe (1982–1987) — uses 99370A2; see GHMarine 17ST006.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for 4-cyl \/ jackshaft engines — uses 60930; see GHMarine 17ST001.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNOT for use as a universal supersession for A1 — A3 and A1 fit different Y-pipes and are NOT interchangeable.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eHow to identify your correct shutter — check Y-pipe grommet holes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eRound holes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e → you need \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A3\u003c\/span\u003e\u003c\/b\u003e (this part) — old offset-plate \/ Center Rise Y-pipe (1982-1996)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eRectangular holes\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e → you need \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A1\u003c\/span\u003e\u003c\/b\u003e (different SKU 17ST002\/003) — new-style 4in Y-pipe (1996+)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eY-pipe changes size below the shutter\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e → one-piece V6 batwing manifold, you need \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e807166A2\u003c\/span\u003e\u003c\/b\u003e (17ST007\/008)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eCross pin diameters are NOT interchangeable: A1 = 2.48 in, A2 = 2.98 in, A3 = 2.50 in.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eY-pipe casting numbers\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e (reference): 44266T1 = old offset (use A3); 807130A4 = new 2-piece (use A1); 807130A7 = V6 1-piece (use A2).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWhat ships in the box\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1 × Exhaust water shutter retrofit kit (single set) — includes dual-clapper shutter + adapter ring + grommets\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eFor a pair (both sides of Y-pipe), see \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17ST005\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eNot included: hose clamps (reuse existing), tools, Y-pipe (sold separately if damaged)\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eInstallation overview\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe 807166A3 is a retrofit kit — it sits ON TOP of the old style Y-pipe, not inside it. No bellows adhesive or expander tool is needed (this is a water shutter, not a bellow).\u003c\/span\u003e\u003c\/i\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e1. Remove the exhaust elbow\/riser to access the top of the Y-pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e2. \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003eInspect the Y-pipe interior\u003c\/span\u003e\u003c\/b\u003e with a borescope or mirror — if the old 14348A1 shaft has worn a hole through the Y-pipe wall, that must be repaired (TIG weld or pipe replacement) before installing the retrofit kit.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e3. Remove the old single-plate shutter and any shaft fragments from the Y-pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e4. Install the adapter ring onto the top of the Y-pipe (round grommet holes).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e5. Mount the new dual-clapper shutter onto the ring with the cross pin seated in the round grommets.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e6. Reinstall the exhaust elbow\/riser. Run on muffs and check for exhaust leaks.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci style=\"mso-bidi-font-style: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe A3 kit will look larger than the old shutter opening — this is normal. It is designed to sit on top of the pipe, not inside it. Most applications require removing the exhaust elbow for access, but NOT the engine.\u003c\/span\u003e\u003c\/i\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eOften replaced together\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpFirst\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eExhaust bellow (bell housing)\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1003\u003c\/span\u003e\u003c\/b\u003e (ref \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e8M0124227\u003c\/span\u003e\u003c\/b\u003e \/ 18654A1 family).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eU-joint bellow\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1004\u003c\/span\u003e\u003c\/b\u003e (Gen I) or \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1007\u003c\/span\u003e\u003c\/b\u003e (Gen II).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpMiddle\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eShift cable bellow\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B1005\u003c\/span\u003e\u003c\/b\u003e (ref 74639A2).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListBulletCxSpLast\" style=\"margin-left: 18.0pt; mso-add-space: auto; text-indent: -18.0pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan lang=\"EN-US\" style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eTransom repair kit\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003e — GH SKU \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B3005\u003c\/span\u003e\u003c\/b\u003e (Gen I) \/ \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e17B3007\u003c\/span\u003e\u003c\/b\u003e (Gen II) \/ \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"color: #ff7c40;\"\u003e18B5001\u003c\/span\u003e\u003c\/b\u003e (Bravo).\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eFAQ\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWill this fit my MerCruiser sterndrive?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis replaces OEM 807166A3 on MerCruiser V6 \u0026amp; V8 engines with an older offset-plate \/ Center Rise Y-pipe (approximately 1982–1996), and some diesel D3.0\/D3.6\/D4.2 applications (1992–1995). Check your Y-pipe grommet holes: round = A3 (this part), rectangular = A1 (different part 17ST002). Match your drive serial number and Y-pipe casting number before ordering.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eIs this a pair or a single?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThis listing is for a single shutter kit (1 piece). For a pair, see GHMarine 17ST005. V6\/V8 Y-pipes typically use two shutters (one per side) — we recommend replacing both at once.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eWhy does this look too big for my Y-pipe?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe 807166A3 is a retrofit kit — it sits ON TOP of the old style Y-pipe, not inside it. The kit includes an adapter ring that mounts to the top of the Y-pipe and holds the new dual-clapper shutter. This is by design. If your shutter slides inside the pipe with no adapter ring, you likely need 807166A1 (17ST002) instead.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eHow do I know it needs replacing?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eThe old style 14348A1 single-plate shutter has a metal shaft that wears through over time. When it fails, the plate drops into the Y-pipe and the loose shaft rattles a hole through the aluminum wall — causing water to enter the bilge. If you hear clacking at idle, find shaft fragments, or see a small hole in the Y-pipe, replace with the 807166A3 retrofit kit.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eCould this be the wrong part?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eA3 (this part) has round grommet holes and a 2.50 in cross pin — for older offset-plate Y-pipes (1982–1996). A1 has rectangular grommets and 2.48 in cross pin — for new-style 4in Y-pipes (1996+). A2 has a 2.98 in cross pin — for 4.3L V6 one-piece batwing manifolds. The three are NOT interchangeable. Check grommet hole shape and cross pin diameter.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eDo I need to check the Y-pipe too?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eYes. If the old 14348A1 shaft has already worn a hole through the Y-pipe wall, installing the A3 retrofit kit alone will not stop water intrusion. Inspect the Y-pipe interior with a borescope or mirror before reassembly. Small holes may be TIG-welded; larger damage requires replacing the Y-pipe.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003eI have a 4.3L V6 — is this the right part?\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eMany 4.3L V6 engines came with one-piece manifolds that were later converted to two-piece. But the Y-pipe was usually NOT changed (that requires engine removal). If your Y-pipe is the old offset-plate style with round grommet holes, you need A3 (this part). If it is the new-style with rectangular holes, you need A1 (17ST002). Check the Y-pipe casting number, not just the manifold type.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑; color: #ff7c40;\"\u003ePlease note\u003c\/span\u003e\u003c\/b\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\" style=\"font-family: 'Calibri',sans-serif; mso-fareast-font-family: 微软雅黑;\"\u003eAftermarket replacement part. Not affiliated with engine manufacturers named above. \"Compatible with\", \"Replaces\", and cross-ref numbers mean this part is built to work like the originals listed — always confirm fit with your drive serial number and Y-pipe grommet hole type before ordering.\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GHmarine","offers":[{"title":"Default Title","offer_id":51258554188022,"sku":null,"price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/5781\/8102\/files\/17ST004_01_single_GHM.jpg?v=1783942089","url":"https:\/\/gh-marine.com\/products\/807166a3-exhaust-water-shutter-kit-mercruiser-v6-v8-offset-plate-y-pipe-retrofit","provider":"GH Marine","version":"1.0","type":"link"}