Exhaust Water Shutter Assembly - Fits MerCruiser Diesel 3.0L, 3.6L, 4.2L Engines (Replaces 807166A3) family-yamaha-15eshu This aftermarket solenoid replaces multiple

This aftermarket solenoid replaces multiple OEM and aftermarket part numbers including Sierra 18-5834

Align all bolt holes correctly

It is designed to withstand harsh marine environments

Outboard Rubber Impeller

Extract Old Part: Remove the old thermostat and its gasket

Exhaust Water Shutter Assembly - Fits MerCruiser Diesel 3.0L, 3.6L, 4.2L Engines (Replaces 807166A3) family-yamaha-15eshu This aftermarket solenoid replaces multipleExhaust Water Shutter Assembly Fits MerCruiser Diesel 3. 0L, 3. 6L, 4. 2L Engines (Replaces 807166A3) This exhaust water shutter assembly is designed for MerCruiser Diesel 3. 0L, 3. 6L, and 4. 2L engines (19921995). It features the correct butterfly style water flapper design required for the exhaust Y pipe, preventing water from entering the engine through the exhaust system while allowing exhaust gases to exit. This component is a direct replacement