This motor flushing device for boat engines in variant C is a flushing adapter for 4/5 hp Mercury and Mariner outboard motors. The adapter is used to supply flushing water to the engine's cooling system.
The flushing adapter is made of turned brass. The compact design is intended for the specific flushing connection on the compatible outboard motors.
The adapter is installed by press-fitting, after which a water hose is connected. There are no documented thread sizes, hose nozzle diameters, or other connection dimensions for this variant.
Compatibility is limited to Mercury and Mariner outboard motors in the 4/5 hp power class. Check engine make, engine power, and flushing connection before purchase.
Key featuresFlushing adapter for outboard engine cooling system
Variant/model C
For Mercury and Mariner 4/5 hp
Made of turned brass
Press-fit installation
Water hose connection after installation
