Radiator Coolant Cap

Get it as soon as thu sep 24.

Radiator coolant cap.

Meets original equipment specifications. 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 releases the extra pressure by sending some coolant into the overflow tank. 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.

Leaked coolant stays in between the radiator upper tank and the radiator upper body. A radiator cap is composed of three independent seals known as the main the pressure and the return seals. If you have a bad radiator cap the coolant could get released too quickly and cause the reservoir to overflow. Usually this is set at a density of 15 pounds per square inch psi.

The coolant used to cool the engine does so at maximum efficiency when kept at specific pressure. Coolant goes into the reservoir tank as it expands. Koauto engine coolant tank cap for 03 12 nissan murano 350z versa 21712 79900. Perfect temperature keeping the engine cool happens because the radiator keeps the coolant cool.

This drives to consequent leaking of the coolant through the radiator pressure cap. Check your owner s manual for proper cap replacement. Save on coolant reservoirs caps with great deals at advance auto parts. Made from premium materials.

A faulty radiator cap can cause your car to boil over at a lower temperature. While you re in there check to make sure your coolant overflow tank is working properly. Your order may be eligible for ship to home and shipping is free on all online orders of 35 00. Check here for special coupons and promotions.

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. Test or replace the coolant cap when servicing the cooling system. Improper circulation and overheating can occur without the essential function of these seals. Buy online pick up in store in 30 minutes.

They act to control the pressure expansion and flow of the coolant throughout the radiator system. Autokay coolant overflow reservoir tank cap radiator reservoir cap for nissan infiniti 21712 79900 yellow. The seemingly simple cap on it plays an important role in the radiator s performance. The radiator cap acts as a release valve set to open at the maximum pressure point.

4 8 out of 5 stars 44. The radiator cap is designed to allow access to fluids in a closed system.