Check Valve

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.
Direct replacement for a proper fit every time
Replacement prevents release of vacuum pressure in trucks cooling system
No special tools necessary for installation
This part has undergone vehicle try-on testing to meet product standards and quality