A Radiator Cap keeps the cooling system pressurized, which raises the boiling point. When coolant heats up it expands, or increases in volume, creating more pressure in the cooling system. Once the cooling system reaches the caps rated pressure, the pressure spring compresses and allows coolant to flow into the overflow tank.
Cooling Heating
Bad Radiator Cap – A Cheap Fix, For A Potential, Disaster
When was the last time you checked to see, if you had a bad radiator cap ? The radiator cap is a very important part of the engine’s cooling system. But, it is often overlooked, […]
