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Radiator cap

BMW X6 Radiator Cap for Cooling System

  1. Part No :174BM0190
    £6.86
    RADIATOR CAP
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Pressure [bar] 1.2
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    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
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  2. Part No :174BM0240
    £7.93
    RADIATOR CAP
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Height [mm] 46
    Pressure [bar] 1.4
    Thread Size M52 x 3 mm
    Inner Thread [mm] M52 x 3
    Outer Diameter [mm] 88
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    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
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  3. Part No :174BM0130
    Was £20.14 Now £15.11
    RADIATOR CAP
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Pressure [bar] 2
    Material Plastic
    Outer Diameter 1 [mm] 88
    Outer Diameter 2 [mm] 30
    Please select your preferred brand or option
    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
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Understanding the Radiator Cap in Your BMW X6

The radiator cap is a critical component of your cooling system, playing a pivotal role in maintaining the proper pressure and boiling point of the coolant. It is designed to seal the system, preventing coolant loss and ensuring that the system operates at the optimal pressure. For BMW X6 owners, maintaining the integrity of the cooling system is essential for the vehicle's performance and longevity.

Signs of a Faulty Radiator Cap

Common symptoms of a failing radiator cap include coolant leaks, an overheated engine, or visible damage or corrosion on the cap itself. If you notice any of these signs, it's important to inspect and possibly replace the radiator cap on your BMW X6 to prevent further issues with your cooling heating system.

Choosing the Right Radiator Cap for Your BMW X6

When selecting a new radiator cap for your BMW X6, it's crucial to choose one that matches the specifications of your vehicle. A cap with the correct pressure rating ensures that the system functions as designed, maintaining the health of your engine. Using a non-compatible cap can lead to inadequate pressure control and potential damage to the cooling system.

Installation and Maintenance

Replacing a radiator cap is a straightforward process that can usually be done without professional help. However, it's important to let the engine cool completely before attempting to remove the old cap to avoid injury from hot coolant or steam. Regular checks of the radiator cap and cooling system can help identify potential issues early, ensuring that your BMW X6 remains in top condition.

Shop for BMW X6 Radiator Caps

Whether you're dealing with a worn-out cap or performing routine maintenance, finding the right radiator cap for your BMW X6 is essential. Our selection of quality radiator caps is designed to meet the exacting standards of your vehicle, ensuring reliable performance and peace of mind. Browse our inventory and keep your BMW X6's cooling system in check.

For all your BMW X6 car parts needs, including the radiator cap and other cooling system components, visit our main parts page. Find everything you need to maintain your vehicle's performance and reliability. X6 BMW car parts.

Radiator caps

Find quality aftermarket radiator caps at GSF Car Parts. We stock reliable, long-lasting caps sourced from our reliable, trusted auto partners. Use the product finder to find the best match for your car's radiator by entering your vehicle's reg number or make and model.

What is a Radiator Cap?

A radiator cap is not just a standard cap. It regulates the maximum pressure inside the radiator, stopping any damage to the radiator hoses and the radiator itself. The radiator cap has a return valve installed that allows air in from the atmosphere or coolant from the expansion tank if you have one installed.

What are the Signs of a Broken Radiator Cap?

It could be a broken radiator cap if you notice any of these symptoms.

  • Engine overheating
  • Coolant leaking from the radiator
  • A radiator hose that has collapsed
  • The coolant reservoir tank overflowing

What Other Car Parts do we Stock?

Keeping your cooling and heating system in check is vital for keeping your car warm and your engine temperature running smoothly. We hold stock of cooling system spares for every eventuality, including full radiators, thermostats, water pumps, radiator fans, antifreeze, radiator mountings, and much more!

Those of you who love to work on your car at home can learn how to spot a radiator leak and perform a coolant flush with our handy knowledge hub guides. Check how your thermostat works and how to change it. And if you're new to car maintenance but want to learn, you can start by finding out what antifreeze is here

We stock a full range of car parts and spares for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.

Shop Radiator Caps at GSF Car Parts Online and In-Store

All our radiator caps are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your radiator cap in just an hour.

So, buy radiator caps from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.