Speedometer Hose Coupling Kit – Fits MerCruiser Alpha One Gen 2 (Replaces 815956A1, 22-815956A1) family-yamaha-c25mshr Note the direction the old

Note the direction the old impeller blades are facing

Disconnect fuel lines from the carburetor and plug them to prevent spillage

and refill the lower unit with the correct marine gear oil

Install the new o-rings and gaskets onto the housing and cover

17400-95350

Speedometer Hose Coupling Kit – Fits MerCruiser Alpha One Gen 2 (Replaces 815956A1, 22-815956A1) family-yamaha-c25mshr Note the direction the oldSpeedometer Hose Coupling Kit Fits MerCruiser Alpha One Gen 2 (Replaces 815956A1, 22 815956A1) This speedometer hose coupling kit is designed for MerCruiser Alpha One Gen 2 sterndrive models from 19911997. It provides a reliable connection for your boat's speedometer system, ensuring accurate water pressure readings are transmitted from the pitot tube to the gauge. This kit is a direct replacement for the following OEM part numbers: Mercury Marine