Water Shutter Kit – Fits MerCruiser V6/V8 Stern Drive Engines (Replaces 807166A1) family-yamaha-40mjhr-pum Reinstall Cover: Secure the housing

Reinstall Cover: Secure the housing cover and tighten the bolts to the manufacturer's specified torque

4 mm) Operating Temperature -40°F to +300°F (-40°C to +149°C) Max Pressure Rating 15 PSI (1

Place the thermostat in a pot of water with a thermometer and slowly heat the water

1 x Water Pump Impeller (375638/775518)

Brand Part Number Suzuki 8M0222308 Compatible Engine Models

Water Shutter Kit – Fits MerCruiser V6/V8 Stern Drive Engines (Replaces 807166A1) family-yamaha-40mjhr-pum Reinstall Cover: Secure the housingWater Shutter Kit Fits MerCruiser V6 V8 Stern Drive Engines (Replaces 807166A1) This water shutter kit is engineered for MerCruiser stern drive engines equipped with 4" exhaust systems, covering a wide range of V6 and V8 models from 1996 to the present. The water shutters function as essential check valves, preventing water from flowing back into the engine's exhaust system when it is shut off or idling at low RPMs. This protects internal components