Stant 19-21 PSI Radiator Cap w/o Lever 90 Degree Hose End GM Cars / Trucks

GM Cars / Trucks

The special Self Locking timing cover bolts

Two pre-drilled mounting holes ensure a perfect fit to the intake manifold

3/8"-16 x 3/4"(12/set)

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Stant 19-21 PSI Radiator Cap w/o Lever 90 Degree Hose End GM Cars / TrucksRadiator caps are an often overlooked component of the cooling system that should be checked and replaced often. Higher cooling system pressure raises the boiling point of coolant to help reduce the risk of overheating. Caps allow coolant to exit the cooling system into an overflow or recovery bottle as coolant heats and expands. Recovery style caps work when the overflow hose is properly connected to the recovery bottle, as the system cools, coolant