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Genuine BMW 340i Radiator Cap

Cooling Radiator Cap
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1 Radiator Cap found

  • Diagram for BMW 340i Radiator Cap - 17117639020
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    BMW 340i Radiator Cap

    Part Number: 17117639020
    $23.00 MSRP: $34.96
    You Save: $11.96 (35%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Screw Cap For Expansion Tank; Cap, Reservoir Cap
    • Replaces: 17-11-7-521-071
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 2016-2018 BMW 340i | Sedan(F30)

BMW 340i Radiator Cap

The turbocharged inline six of the BMW 340i is sealed off by the Radiator Cap. This seal holds coolant at the correct pressure but allows for swift release. This allows the 340i to confidently drive hard without over-pressurizing. Manufactured to meet specifications, the Radiator Cap locks in about 16 PSI to help prevent hose swell, coolant loss, and sudden heat spikes. In every variant of the 340i between BMW's sedan, touring, and Gran Turismo, the spring valve is a deft gatekeeper, sending excess fluid to the overflow tank and calling it back when temperatures drop so pressure remains even and efficiency is high. The early models of cars made use of a single seal Radiator Cap, with the later examples switching over to a dual seal version. This new version separated the sealing from the pressure release. As a result, it ensured a quicker response when required and a longer life. Even with this adjustment, the fitment and operating pressure remain unchanged, so any owner of a BMW can shift this component among the 340i years without the need to search for additional components. The part is also compatible with sedan, touring, and Gran Turismo bodies, which allows to purchase a safeguard for every variant of the 340i and preserving the balanced cooling that gives this BMW character its edge. A healthy Radiator Cap stops steam bursts, shields electronics from moisture, and reduces the chance of roadside stalls, which also creates safety gains. Amidst a host of parts on the market, this BMW branded offering, with factory pressure calibration and dual style compatibility, coupled with gaskets tough enough to ignore vibration, inspires confidence in 340i drivers while tackling the elements. Because of its lightweight construction, no extra weight is added at the nose. The compact profile means that it can easily be checked quickly when refilling. So, a small Radiator Cap might just make a big difference. Select the Radiator Cap for your BMW 340i and enjoy a Radiator Cap that ensures stable temperatures, longer component life, and peace of mind mile after mile.

If you are looking for OEM BMW 340i Radiator Cap, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 340i Radiator Cap that come backed by the manufacturer's warranty.

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