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Radiator cap

Mercedes-Benz G-Class Radiator Cap

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  1. Part No :174LR0030
    £4.93
    RADIATOR CAP
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand BGA
    Pressure [bar] 1
    Pressure [psi] 15
    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
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    This part is in stock for Home Delivery
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  2. Part No :174ME0110
    £12.34
    RADIATOR CAP
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    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
    Click and Collect
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  3. Part No :174ME0100
    £15.60
    RADIATOR 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
    Inner Diameter [mm] 2 51
    Outer Diameter [mm] 57.5
    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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Understanding the Importance of a Radiator Cap for Your G-Class Mercedes-Benz

The radiator cap is a critical component of your cooling system, playing a vital role in maintaining the correct pressure within the system and ensuring that it operates at peak efficiency. For owners of a Mercedes-Benz G-Class, ensuring that the radiator cap is in good condition is essential for the longevity and performance of your vehicle.

Signs of a Faulty Radiator Cap in Your Mercedes-Benz G-Class

A malfunctioning radiator cap can lead to a variety of issues within the cooling heating system of your G-Class. Symptoms such as coolant leaks, overheating engines, or irregular temperature gauge readings can all be indicative of a radiator cap that needs replacement. It is important to address these signs promptly to avoid more significant damage to your vehicle.

Choosing the Right Radiator Cap for Your G-Class

When selecting a new radiator cap for your Mercedes-Benz G-Class, it is crucial to choose one that matches the specifications recommended by the manufacturer. A properly fitting and functioning radiator cap will ensure that the system maintains the right pressure and prevents coolant loss or boiling over.

Installation and Maintenance

Installing a new radiator cap is a straightforward process that can often be done without professional assistance. However, it is always recommended to consult your Mercedes-Benz G-Class owner's manual or a professional mechanic to ensure correct installation. Regular checks of the radiator cap and the entire cooling system can help identify potential issues before they escalate.

Find Quality Radiator Caps for Your Mercedes-Benz G-Class

For reliable performance and peace of mind, it is essential to use high-quality radiator caps designed specifically for your G-Class. By choosing the right parts, you ensure that your Mercedes-Benz remains in optimal condition, providing you with the luxury and performance you expect from this prestigious brand.

Whether you're looking to replace a worn-out radiator cap or simply conducting routine maintenance, we have the parts you need. Explore our selection of Mercedes-Benz G-Class car parts and find the perfect match for your vehicle's requirements. And if you're in need of any further assistance or looking to browse other components, visit our comprehensive parts page for the G-Class Mercedes-Benz 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.