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Radiator cap

Citroen Relay Radiator Cap

  1. Part No :174FI0010
    £1.15
    RADIATOR CAP
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Fitting Position Front
    Pressure [bar] 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
    Home Delivery
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  2. Part No :174FO0110
    £27.86
    RADIATOR CAP
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Fitting Position Front
    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.

    Click and Collect
    Nearest Branch
    More Branches
    Checking stock near 
    Click & Collect
    Reserve and Collect in 1 hour, Pay in Branch
    View More Branches
    Checking stock near 
    Click & Collect
    Reserve and Collect in 1 hour, Pay in Branch
    Check another location

Understanding the Importance of a Radiator Cap in Your Citroen Relay

The radiator cap may seem like a small component in your Citroen Relay's cooling system, but it plays a crucial role in maintaining the engine's temperature. This cap ensures that the cooling system is pressurized, which raises the boiling point of the coolant and prevents it from overheating. A faulty radiator cap can lead to a variety of engine cooling issues, so it's important to ensure that this part is in good working condition.

Choosing the Right Radiator Cap for Your Citroen Relay

When it comes to selecting a radiator cap for your Citroen Relay, it's essential to choose one that is compatible with your vehicle's specifications. The right cap will ensure a perfect seal and maintain the necessary pressure within the cooling system. Whether you're dealing with an aged or damaged cap, replacing it with a suitable one is key to keeping your Relay running smoothly.

Signs of a Faulty Radiator Cap

Several indicators can signal a failing radiator cap in your Citroen Relay. You may notice coolant leaks around the cap, an overheating engine, or even coolant being expelled from the overflow tank. If you encounter any of these symptoms, it's time to inspect the cap and consider a replacement to avoid further damage to your vehicle's cooling heating system.

Replacing Your Citroen Relay's Radiator Cap

Replacing the radiator cap on your Citroen Relay is a straightforward process that can be done with minimal tools. However, it's important to undertake this task when the engine is cool to avoid any risk of burns from hot coolant or steam. Always refer to your Relay's owner manual for specific instructions or consult a professional mechanic for assistance.

Find the Right Parts for Your Citroen Relay

At GSF Car Parts, we understand the importance of maintaining your vehicle's cooling system. That's why we offer a wide range of cooling system components, including radiator caps specifically designed for your Citroen Relay. With our easy-to-use website, you can find the right parts to keep your vehicle in top condition. Don't let a faulty radiator cap disrupt your journey; ensure your Relay's engine stays cool and efficient with the proper maintenance and replacement parts.

For all your Citroen Relay car part needs, visit our comprehensive parts page at relay citroen car parts. Our selection of high-quality parts ensures that you can maintain your vehicle's performance and reliability.

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.