Allstar Performance Recovery System Radiator Cap Hex 29-31 PSI R07C15W40 No more losing air because

No more losing air because of a clogged filter

8 AN Male x 8 AN Male x 1/2 in Male Spring Lock

2014-2016 Chevrolet Silverado 1500 4

1981-1985 Plymouth Reliant

Crankcase Evacuation System

Allstar Performance Recovery System Radiator Cap Hex 29-31 PSI R07C15W40 No more losing air becauseRadiator 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