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Radiator cap

Mercedes-Benz A-Class Radiator Cap

  1. Part No :174ME0110
    £12.34
    RADIATOR CAP
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

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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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Importance of a Radiator Cap for Your Mercedes-Benz A-Class

Maintaining the optimal performance of your Mercedes-Benz A-Class's cooling system is crucial for the longevity and efficiency of your vehicle. The radiator cap plays a pivotal role in this system by maintaining the correct pressure within the cooling circuit and preventing coolant loss. It is designed to seal the system to avoid spillage and to ensure that the cooling system operates at the proper pressure level.

Signs of a Faulty Radiator Cap

If you notice your Mercedes-Benz A-Class is overheating, experiencing coolant leaks, or if there is visible damage or corrosion on the radiator cap, it may be time to inspect and possibly replace this component. A malfunctioning radiator cap can lead to significant engine damage if not addressed promptly.

Choosing the Right Radiator Cap for Your A-Class

When selecting a new radiator cap for your Mercedes-Benz A-Class, it's essential to choose one that meets the manufacturer's specifications. An ill-fitting or incorrect radiator cap can compromise the integrity of your cooling heating system. Ensure that the replacement cap has the correct pressure rating and is compatible with your A-Class model to maintain the system's efficiency.

Professional Radiator Cap Replacement

Replacing the radiator cap on your Mercedes-Benz A-Class is a task that can be done by a knowledgeable DIY enthusiast or by a professional mechanic. It is a straightforward process, but it requires careful handling to avoid any injury from hot coolant or steam. Always ensure that the engine is cool before attempting to open the radiator cap.

Find Quality Radiator Caps and More

For the best performance and reliability, choose high-quality radiator caps designed specifically for your Mercedes-Benz A-Class. Browse our extensive selection of parts to find the perfect match for your vehicle's cooling system. Whether you're performing routine maintenance or addressing a specific issue, we have the components you need to keep your car running smoothly.

Don't let a faulty radiator cap compromise your driving experience. Explore our range of Mercedes-Benz A-Class car parts and ensure your vehicle remains in peak condition. For all your parts needs, visit our main parts page for this make and model at A-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.