Engine Coupler 76850A2
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Quicksilver Engine Coupler 76850A2
The Quicksilver 76850A2 is a genuine OEM coupling assembly engineered specifically for Mercruiser sterndrive engines. This crankshaft stud-mount coupler serves as the critical link between the engine and the sterndrive unit, absorbing shock and transmitting power reliably under demanding marine conditions. It is compatible with GM in-line engines as well as V-6 and V-8 configurations displacing 283, 305, and 350 cubic inches, making it a versatile replacement part for a wide range of Mercruiser-powered boats.
This part carries cross-references for Sierra Marine (18-2171) and GLM Marine (11500), confirming broad aftermarket recognition of its fitment. It also supersedes several earlier Mercury/Quicksilver part numbers: 38965A2, 32492A5, 32492A1, 32492A2, 32492A3, and 38965A1, ensuring backward compatibility for older engine configurations.
Key Features
- Genuine Quicksilver OEM coupling assembly — not aftermarket
- Crankshaft stud mount design for secure, direct engine attachment
- Compatible with Mercruiser sterndrive GM in-line, V-6, and V-8 engines (283, 305 & 350 cid)
- Supersedes Mercury part numbers: 38965A2, 32492A5, 32492A1, 32492A2, 32492A3, 38965A1
- Cross-referenced as Sierra Marine 18-2171 and GLM Marine 11500
- Shipping weight approximately 4.20 lbs; dimensions approximately 6.30 x 5.50 x 5.40 inches
