Moroso Racing Radiator Cap 38-42 PSI

Moroso Racing Radiator Cap 38-42 PSI Brand: MOROSO — trusted performance cooling components for racing and high‑performance engines. The Moroso Racing Radiator Cap 38-42 PSI provides precise pressure control to maximize cooling system efficiency under extreme conditions. Engineered for drag, road race and high‑boost applications, this heavy‑duty cap raises system pressure to reduce boil‑over and increase coolant boiling point, improving heat transfer and engine protection. Pressure Range: 38–42 PSI for enhanced high‑temperature performance Durable Construction: Premium materials and robust spring design for reliable, repeatable operation Improved Cooling: Higher cap pressure elevates coolant boiling point to prevent overheating and vapor lock Easy Fit: Direct replacement for most racing radiators and overflow setups Choose the Moroso Racing Radiator Cap 38-42 PSI to keep your engine running cooler and safer when it counts. Ideal for racers and enthusiasts seeking proven, track‑ready cooling reliability.