Moroso Racing Radiator Cap - 27-29lbs

Moroso is well-known for making performance parts that help racers get the most out of their engines. This racing radiator cap is designed to hold more pressure than a stock cap, which raises the boiling point of your coolant. By keeping your coolant from boiling over, you can help prevent engine overheating, especially under demanding conditions.

This cap is built to hold between 27 and 29 pounds per square inch (psi) of pressure. A higher pressure cap means your cooling system can operate at a higher temperature before the coolant starts to boil. This is a simple part to swap out, but it can make a notable difference in keeping your engine cool when it's working hard.