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Radiator cap

Quality Radiator Cap for Volkswagen Eos

  1. Part No :174VG0150
    Was £7.27 Now £5.45
    EXPANSION TANK CAP
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Pressure [bar] 1.4 - 1.6
    Material Plastic
    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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  2. Part No :174VG0210
    Was £8.34 Now £6.26
    EXPANSION TANK CAP
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Pressure [bar] 1.4
    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
    Home Delivery
    Add to Basket
    This part is in stock for Home Delivery
    Click and Collect
    Enter your full postcode to check local branch stock

    Please enter a town or postcode.

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    Nearest Branch
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    Checking stock near 
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    Reserve and Collect in 1 hour, Pay in Branch
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Essential Role of the Radiator Cap in Your Volkswagen Eos

The radiator cap is a critical component of the cooling system in your Volkswagen Eos. It serves not only as a seal to the radiator but also helps maintain the correct pressure within the cooling system, ensuring it operates efficiently. A faulty radiator cap can lead to overheating, coolant loss, and potential engine damage, making it vital to ensure that this component is always in good working condition.

Signs of a Failing Radiator Cap

Recognizing the symptoms of a failing radiator cap is key to maintaining your Volkswagen Eos's performance. Common signs include coolant leaks, an overheated engine, or visible damage to the cap itself. If you notice any of these issues, it's time to inspect and possibly replace the radiator cap to prevent further damage to your vehicle's cooling heating system.

Choosing the Right Radiator Cap for Your Eos

When selecting a new radiator cap for your Volkswagen Eos, it's crucial to choose one that matches the specifications of your vehicle. An incorrect cap can lead to improper pressure levels and compromise the integrity of your cooling system. Always opt for a high-quality replacement that is compatible with the make and model of your car to ensure optimal performance and longevity.

Installation and Maintenance

Installing a new radiator cap is a straightforward process, but it must be done with care to avoid damage to the cooling system. Ensure the engine is cool before attempting to replace the cap, and always check for a secure fit. Regular maintenance checks can help detect any issues early on, preventing costly repairs down the line.

Find the Right Parts for Your Volkswagen Eos

Whether you're in need of a new radiator cap or other components for your Volkswagen Eos's cooling system, it's important to source high-quality parts. With a comprehensive selection of reliable car parts, you can find the perfect match for your vehicle's needs. Remember to regularly inspect your cooling system to keep your Eos running smoothly.

For all your Volkswagen Eos car part needs, visit our full range of Eos Volkswagen car parts. We provide a wide selection of parts to ensure your vehicle remains in top condition.

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.