Allstar Performance

Allstar Radiator Cap 21-25 PSI W/Lever ALL30131 Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Standard size caps fit 2-1/8" O.D. x 3/4" deep...

Allstar Radiator Cap 22-24 PSI ALL30136 Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Standard size caps fit 2-1/8" O.D. x 3/4" deep necks...

Allstar Radiator Cap 29-31 PSI ALL30129 Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Standard size caps fit 2-1/8" O.D. x 3/4" deep necks...

Allstar Radiator Cap Small 16 PSI ALL30124 Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Standard size caps fit 2-1/8" O.D. x 3/4" deep necks...

Allstar Radiator Cap Small 19-21 PSI ALL30125 Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Standard size caps fit 2-1/8" O.D. x 3/4" deep...

Allstar Radiator Cap Small 28-32 PSI ALL30126 Higher cooling system pressure raises the boiling point of coolant to reduce the risk of overheating. Standard size caps fit 2-1/8" O.D. x 3/4" deep...

Allstar Radiator Cap with Cover ALL30139 Polished billet aluminum cover is permanently pressed onto a 16 lb. recovery style radiator cap for enhanced appearance within any engine compartment. Cap is...

Alternate Description RADIATOR CHEVY 16X28 Part Number ALL30042 Vendor Part Number ALL30042 UPC Code 848238018103 Package Weight 14.6 lbs 6.62 kg Package...