Bellows Kit – Fits MerCruiser Alpha One Gen II (1991-Present) (Replaces 74639Q02, 816431A1, 18654A1, 27-94996Q2) 425HP Product Type Mechanical Fuel Pump

Product Type Mechanical Fuel Pump Assembly Installation Direct OEM replacement Fuel Type Gasoline Connection Fuel hose barb fittings Housing Material Metal (cast aluminum) with rubber diaphragm Housing Color Silver/metallic Dimensions Approximately 10 × 9 × 6 cm (4 × 3

Reassemble all components in the reverse order of disassembly

Includes a greasable gimbal bearing for easier maintenance

Work in a clean

This part is specifically designed to cross-reference the part numbers listed

Bellows Kit – Fits MerCruiser Alpha One Gen II (1991-Present) (Replaces 74639Q02, 816431A1, 18654A1, 27-94996Q2) 425HP Product Type Mechanical Fuel PumpProduct Details This comprehensive MerCruiser Alpha One Gen II Bellows Kit provides a complete sealing solution for MerCruiser Alpha One Generation II sterndrive systems (1991Present). It is designed to prevent water intrusion into critical drive components, ensuring long term reliability and performance. This kit serves as a direct replacement, providing interchanges for MerCruiser shift cable bellows (74639Q02), U joint bellows (816431A1), exhaust