Dorman 924-5004 Engine Coolant Check Valve for Select Trucks

Dorman's Engine Coolant Check Valves are constructed of durable stainless steel and brass material for sustained resistance to corrosion. Our direct-replacement coolant drain valves provide a "mess free" solution to draining your trucks coolant when using Dorman's coolant drain hoses; available separately. Replacement of a failed Coolant Check valve will keep coolant in the trucks engine, therefore preventing coolant leaks.