Engine Coolant Reservoir Cap

Keep your cooling system sealed and working right with the Dayton Parts Engine Coolant Reservoir Cap 902-5402 from Wofford Truck Parts. This cap holds proper pressure, helps prevent coolant loss, and protects your engine from overheating during long hauls. It threads on smooth and locks tight for a secure fit you can trust every day. Replace a cracked or weak cap before it causes bigger problems. Drivers choose this Dayton Parts coolant reservoir cap for reliable pressure control and quick install. Inventory moves fast—grab yours now before it’s gone.