Aeroflow Radiator Cap 42Mm Black 23 Psi AF64-5045BLK Motorsports T-Shirt Includes weld on bung and

Includes weld on bung and plug

Camber adjustable

wrapping your neck in a protective embrace that leaves no room for compromise

meaning there's no need for an O-ring to seal the body against the piston

Aeroflow Radiator Cap 42Mm Black 23 Psi AF64-5045BLK Motorsports T-Shirt Includes weld on bung andSuit 42mm Water Neck, 23 PSI, 1. 58 BAR Aeroflow stainless steel range of radiator caps for both custom and OEM spec radiators. Keeping the cooling system full is the goal as temperature increases, coolant expands and builds pressure. Higher pressure cap will help in raising the coolant boiling point limit and keep the coolant within the radiator for longer, avoiding any overheating. Available to suit both the large 42mm and small 32mm radiator neck.