Perko Engine Flush Kit For 1-1/4in. Hose
Includes: 1-1/4" Flush Pro Valve, Water Inlet Fitting, 7 ft of hose, hose fitting and clamps.
PCM GM, Indmar (Ford & GM), Mercruiser & Others. Excellent value compared to buying parts individually.
The Perko Valve splices into the incoming water line before the raw water pump. Then, the hose goes from the valve to the fitting normally located on the transom of the boat.
Simply hook your garden hose to the inlet fitting turn on the water and start your engine.