{"product_id":"8m0071007-circulating-pump-molded-hose-fits-mercruiser-2-5l-3-0l-inline-4-distribution-block-to-water-pump-replaces-32-96879-32-47640-18-70931","title":"8M0071007 Circulating Pump Molded Hose · Fits MerCruiser 2.5L\/3.0L inline-4 distribution block to water pump, Replaces 32-96879, 32-47640, 18-70931","description":"\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e8M0071007 Circulating Pump Molded Hose · Fits MerCruiser 2.5L\/3.0L inline-4 distribution block to water pump, Replaces 32-96879, 32-47640, 18-70931\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eGHMarine circulating pump molded hose\u003c\/span\u003e\u003c\/b\u003e for select \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e2.5L \/ 3.0L inline-4\u003c\/span\u003e\u003c\/b\u003e cooling systems — the short U-shaped hose from the \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003edistribution block to the circulating water pump\u003c\/span\u003e\u003c\/b\u003e. Replaces OEM \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e8M0071007\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-8M0071007\u003c\/span\u003e\u003c\/b\u003e and legacy \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-96879\u003c\/span\u003e\u003c\/b\u003e, \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-47640\u003c\/span\u003e\u003c\/b\u003e. Also matches cross-refs \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e18-70931\u003c\/span\u003e\u003c\/b\u003e, \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e9-44050\u003c\/span\u003e\u003c\/b\u003e, and \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eREC32-8M0071007\u003c\/span\u003e\u003c\/b\u003e. Confirm the original hose number, U-shape geometry, cooling route, engine model, and serial before you order.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eShips as \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eone short U-shaped molded hose + two hose clamps\u003c\/span\u003e\u003c\/b\u003e. This is an \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eengine-bay\u003c\/span\u003e\u003c\/b\u003e hose — not a Bravo\/Alpha transom water-intake hose.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eWhich hose is this?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eThis is the short U-shaped circulating-pump molded hose on 2.5L\/3.0L inline-4 engines that use the distribution-block-to-water-pump route. It is not a Bravo Design I\/II transom intake hose, not an Alpha 3\/4-inch or 5\/8-inch transom hose, and not the longer V6\/V8 circulating-pump hose family.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eIf you are not sure, check the number on the old hose or the cooling diagram: look for \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e8M0071007\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-96879\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-47640\u003c\/span\u003e\u003c\/b\u003e on the short U between the distribution block and water pump — that is this SKU.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eSigns yours is due\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cul style=\"margin:0.4em 0;padding-left:1.25em;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e2.5L \/ 3.0L inline-4 only: the short U between the distribution block and circulating pump is soft, swollen, or chalk-cracked.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eCoolant weeps exactly at those two short-U ends — not at a Bravo\/Alpha transom intake and not on the taller V6\/V8 circulating-pump hose.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eAfter an overheat, the U has taken a permanent flatten and no longer clears the block — replace the molded U, do not stretch a straight hose into place.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eDivert: 4.3 \/ 5.0 \/ 5.7L tall 1-3\/4-inch circulating hose → GH 18H1006. Transom water intake stamp 32-43437 \/ 32-41725-33 → those hose pages, not 18H1004.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eWill it fit my drive?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eThis replacement molded hose is Compatible with select MerCruiser 2.5L \/ 3.0L inline-4 cooling systems that use the distribution-block-to-water-pump route (catalog representative years 1982–2003). Displacement alone does not prove fit — confirm the original hose number, U-shape geometry, cooling route, engine model, and serial against the table below.\u003c\/span\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;border:none;width:100%;margin:14px 0;mso-table-layout-alt:fixed;\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" class=\"MsoTableGrid\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eBrand\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eModel \/ Drive\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eRated HP\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eStroke\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eYears\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eOEM Part No.\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eMerCruiser\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e2.5L \/ 3.0L inline-4 · distribution block to water pump\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eEngine\/SN-driven\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e4-Stroke\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e1982–2003* · confirm SN\/EPC\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e8M0071007 \/ 32-96879 \/ 32-47640\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003e*Catalog representative year band from PROmarine \/ Sierra evidence. Final fit is by original hose number + engine\/SN \/ EPC — not horsepower alone.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eOEM \u0026amp; swap numbers\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eCurrent OEM \/ service family is \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e8M0071007\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-8M0071007\u003c\/span\u003e\u003c\/b\u003e. Legacy numbers \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-96879\u003c\/span\u003e\u003c\/b\u003e and \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-47640\u003c\/span\u003e\u003c\/b\u003e are in the same 2.5L\/3.0L hose route when the diagram matches. Aftermarket cross-refs below.\u003c\/span\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;border:none;width:100%;margin:14px 0;mso-table-layout-alt:fixed;\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" class=\"MsoTableGrid\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eType\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eBrand\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003ePart Number\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#292F36;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;color:white;\"\u003eNotes\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eOEM\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eMercury \/ Quicksilver\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e8M0071007 \/ 32-8M0071007\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eCurrent circulating pump molded hose\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eOEM\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eMercury \/ Quicksilver\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e32-96879\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eLegacy number · same 2.5\/3.0L route when diagram matches\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eOEM\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eMercury \/ Quicksilver\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e32-47640\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eLegacy number · same route family\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eAftermarket\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eSierra\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e18-70931\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e2.5L\/3.0L distribution block to water pump\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eAftermarket\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eMallory\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003e9-44050\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eDo not mix with 9-44052 \/ 9-44053\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eAftermarket\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eRecmar\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eREC32-8M0071007\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:solid windowtext 1.0pt;background:#f5f5f5;padding:1.0pt 1.8pt 1.0pt 1.8pt;vertical-align:top;white-space:nowrap;\" nowrap\u003e\u003cp style=\"margin:0;line-height:normal;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size:8.0pt;font-family:'Calibri',sans-serif;\"\u003eConfirm by engine \/ EPC\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eWrong part? Read before you order\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cul style=\"margin:0.4em 0;padding-left:1.25em;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eNOT for V6\/V8 circulating pump hose \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-87108\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e18-71337\u003c\/span\u003e\u003c\/b\u003e (see GH SKU 18H1006) — different displacement, length, and shape\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eNOT for V6\/V8 hose assembly with drain \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-861590A05\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e18-70944\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eNOT for alternate inline hose route \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-52481\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eNOT for Alpha\/Bravo transom water-intake hose \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-41725-33\u003c\/span\u003e\u003c\/b\u003e \/ \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-43437\u003c\/span\u003e\u003c\/b\u003e (transom circuit — different location)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eWhat ships in the box\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cul style=\"margin:0.4em 0;padding-left:1.25em;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e1 × Short U-shaped circulating-pump molded hose (8M0071007 \/ 32-96879 family)\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e2 × Hose clamps\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eOften ordered with related cooling hoses\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cul style=\"margin:0.4em 0;padding-left:1.25em;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eV6\/V8 circulating pump hose \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-87108\u003c\/span\u003e\u003c\/b\u003e — GH SKU 18H1006 (not this listing)\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eBravo Design I transom water intake \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-43437\u003c\/span\u003e\u003c\/b\u003e — GH SKU 18H1001 (transom, not engine bay)\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eIf your old hose is \u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003e32-861590A05\u003c\/span\u003e\u003c\/b\u003e (with drain), do not order this SKU\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eInstall tips in the engine bay\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003e\u003ci\u003eCooling system work — drain as needed. If you are not comfortable opening the engine cooling circuit, use a marine shop.\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\u003col style=\"margin:0.4em 0;padding-left:1.35em;font-size:14px;font-family:'Calibri',sans-serif;\"\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eConfirm 8M0071007 \/ 32-96879 \/ 32-47640 and the short U route from distribution block to circulating pump before removal.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eLoosen both clamps; pull off the old hose; inspect fittings for corrosion, scale, sharp edges, or blockage.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eRoute the new short U in the same orientation — no twist, kink, or contact with belts \/ moving parts.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eSeat both ends fully; place both clamps behind the sealing beads; tighten to the service-manual specification.\u003c\/li\u003e\n\u003cli style=\"margin:0.3em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\"\u003eRefill \/ supply cooling water as required, run the engine, and check for leaks and normal temperature before returning the boat to service.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eFAQ\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eWill this fit every 2.5L or 3.0L MerCruiser?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eNo. Only engines that use the distribution-block-to-circulating-pump short U route with 8M0071007 \/ 32-96879 \/ 32-47640. Confirm the original hose number, U geometry, cooling diagram, and engine serial — displacement alone does not prove fit.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eIs 8M0071007 the same as 32-96879 \/ 32-47640?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eThey are in the same 2.5L\/3.0L circulating-pump hose family when the diagram matches. 8M0071007 \/ 32-8M0071007 is the current number; 32-96879 and 32-47640 are legacy. Still compare shape to your old hose before install.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eIs this the same as the Bravo transom water intake hose?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eNo. This is an engine-bay circulating-pump hose. Bravo Design I transom intake is 32-43437 (GH 18H1001). Alpha transom intake is a different family (e.g. 32-41725-33).\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eWhat comes in the box?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eOne short U-shaped molded hose plus two hose clamps. No V6\/V8 hose, no drain assembly, and no transom intake hose.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eI have a 4.3 \/ 5.0 \/ 5.7 — is this my hose?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eUsually no. Those V6\/V8 engines typically use 32-87108 \/ 18-71337 (or the drain assembly 32-861590A05). See GH SKU 18H1006 for the V6\/V8 family.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003eDo I need bellows adhesive or an expander tool?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\u003eNo. This is a clamped molded cooling hose in the engine bay — not a sterndrive exhaust bellow. Seat the ends, clamp behind the beads, and verify temperature \/ leaks.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color:#ff7c40;font-family:'Calibri',sans-serif;font-size:14px;\"\u003ePlease note\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp style=\"margin:0.4em 0;line-height:1.55;font-size:14px;font-family:'Calibri',sans-serif;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-family:'Calibri',sans-serif;font-size:14px;\"\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 engine serial number, cooling diagram, and original hose number.\u003c\/span\u003e\u003c\/p\u003e","brand":"GHMarine","offers":[{"title":"Default Title","offer_id":51289106022646,"sku":"18H1004","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/gh-marine.com\/products\/8m0071007-circulating-pump-molded-hose-fits-mercruiser-2-5l-3-0l-inline-4-distribution-block-to-water-pump-replaces-32-96879-32-47640-18-70931","provider":"GH Marine","version":"1.0","type":"link"}