Radiator Coolant Cap

A faulty radiator cap can cause your car to boil over at a lower temperature.

Radiator coolant cap.

Usually this is set at a density of 15 pounds per square inch psi. Autokay coolant overflow reservoir tank cap radiator reservoir cap for nissan infiniti 21712 79900 yellow. Coolant goes into the reservoir tank as it expands. When the fluid pressure inside the radiator exceeds 15 psi it forces the valve open allowing heat to escape and excess coolant fluid to overflow into the tanks on either side of the radiator.

Test or replace the coolant cap when servicing the cooling system. Get it as soon as thu sep 24. Perfect temperature keeping the engine cool happens because the radiator keeps the coolant cool. Koauto engine coolant tank cap for 03 12 nissan murano 350z versa 21712 79900.

Leaked coolant stays in between the radiator upper tank and the radiator upper body. The seemingly simple cap on it plays an important role in the radiator s performance. Check here for special coupons and promotions. Improper circulation and overheating can occur without the essential function of these seals.

Check your owner s manual for proper cap replacement. The swiv el design allows the cap to be installed and removed much easier than conventional radiator caps. While you re in there check to make sure your coolant overflow tank is working properly. This drives to consequent leaking of the coolant through the radiator pressure cap.

A radiator cap is composed of three independent seals known as the main the pressure and the return seals. Meets original equipment specifications. Free shipping on your first order shipped by amazon. Order radiator coolant recovery cap for your vehicle and pick it up in store make your purchase find a store near you and get directions.

They act to control the pressure expansion and flow of the coolant throughout the radiator system. If an issue arises count on autozone to have the lowest prices on radiator caps. The radiator cap releases the extra pressure by sending some coolant into the overflow tank. 4 8 out of 5 stars 44.

The radiator cap acts as a release valve set to open at the maximum pressure point. If the radiator cap is stuck the proper amount of coolant cannot be released appropriately and this causes coolant temperature and coolant pressure increasing. The radiator cap is designed to allow access to fluids in a closed system. Made from premium materials.

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