GH Marine  |  SKU: 17B1007

U-Joint Bellows for MerCruiser Alpha One Gen II & Vazer — 816431A1

Regular price $38.50


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GH MARINE / BELLOWS & RELATED PARTS

About this part

Flexible, ribbed composite U-joint bellows referenced to Mercury 816431A1 for MerCruiser Alpha One Gen II (1991 and newer) and Vazer sterndrives. Installed at the bell housing to maintain the water-exclusion barrier around the universal joint; this is a U-joint bellows, not an exhaust bellows or a shift-cable bellows.

Match the application

Match the sterndrive series and OEM bellows reference before ordering; do not select a bellows solely by ribbed shape or a general “Alpha” description.

  • MerCruiser · Alpha One Gen II

    Year: 1991 and newer

    U-joint bellows application at the bell housing referenced to 816431A1.

    Application match

  • MerCruiser · Vazer

    U-joint bellows application at the bell housing referenced to 816431A1.

    Application match

Numbers to compare

Mercury / Mariner OEM 816431A1, 816431A 1
Sierra Marine 18-2747
SEI Marine 9A-116-02K
OBR Red Rhino MR-909
Mallory Marine 9-72704
GLM 89180
CEF 500515K, CEF500515K
RECMAR REC816431A1
Reference number AM816431A1

Technical details

Product type U-joint bellows
Brand GH Marine
Construction Flexible, ribbed composite
Service location Bell housing water-exclusion barrier

Supplied contents

  • U-joint bellows

About GH Marine

GH Marine focuses on bellows and related marine service parts. Compare the application details, reference numbers and supplied contents together to select the part for your repair.

Delivery information

Estimated delivery: 7–15 calendar days.

Help with your order

For application questions, have your drive or engine identification and required part number ready.

Contact GH Marine / fitment help · Returns policy

Payment & Security

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