Cap Radiator 20psi

Function Introduction:

The role of the 20psi radiator cap: not only to prevent water leakage, but also to adjust the pressure balance of the water tank, keeping the water level balance of the water tank. As the water temperature rises, the cooling water begins to expand. Once the pressure relief value of 20psi is exceeded, the spring of the radiator cap is opened, and the cooling water will flow to the water tank auxiliary kettle for storage. On the contrary, as the water temperature decreases, the volume of water becomes smaller, and a vacuum is formed in the water tank. At this time, the cover of the water tank will be opened to suck the water back into the water tank to maintain the water level balance.

Replace the d1-SPEC temperature measuring safety 20psi radiator cap, you can know the accurate water tank temperature without starting the engine. Silicone inner plug - improves heat resistance and tightness of the radiator cap!

Water cooled off-road motorcycle special 20psi radiator cap with water temperature meter, and the car can know the coolant temperature at any time, no longer afraid of high water temperature damaging the engine. Universal for all water tanks.

We supply high quality Cap Radiator 20psi