Audi Radiator Cap Parts
Showing 4 out of 4 part(s) found in our catalog.
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Audi radiator cap typically cost between $4.19 and $46.99.
Your Audi's radiator serves as a heat exchanger, dissipating extra heat from the engine's coolant into the atmosphere. The radiator consists of tubes that transport coolant fluid, a pressure-relieving protective cap, and tanks on either side to catch any excess coolant fluid. By mixing the coolant fluid, it can be cooled equally throughout rather than only the portion that hits the tubes' sides. The coolant can be used more efficiently by generating turbulence inside the tubes.
Coolant fluid expands when it overheats, creating a high pressure within the fluid. The pressure rises considerably more as it enters the radiator since it is confined. When the pressure reaches its peak, the Audi radiator cap opens as a release valve. The coolant in the overflow tanks is drawn back into the pump and continues circulating through the cooling system after the radiator has cooled.
Finding and ordering a replacement Audi radiator cap has never been easier with AutohausAZ. Our easy-to-use fitment tool allows you to sort our catalog with parts guaranteed to fit your Audi. Do you need help finding the right Audi expansion tank cap for your car? Our team of auto parts experts is happy to help. The chat feature in the bottom right-hand corner will connect you with one of our specialists.
