Moroso Racing Radiator Cap - 38-42 PSI

Moroso has been making performance racing parts for a long time, and this high-pressure radiator cap is built to handle the demands of a race car or a heavily modified street machine. This cap is designed to hold between 38 and 42 PSI, which is significantly higher than a stock cap. Raising the pressure in your cooling system raises the boiling point of the coolant, helping to prevent overheating in demanding situations.

When you're pushing your engine hard, especially on a track or in a competition setting, keeping your engine cool is critical. A higher pressure cap like this one from Moroso helps your coolant do its job more effectively by allowing it to operate at higher temperatures without boiling over. This can make a notable difference in preventing heat-related issues when your engine is under maximum load.