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Radiator cap

Honda CRX Radiator Cap

  1. Part No :174NI0010
    £10.67
    RADIATOR CAP
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Standard
    Pressure [bar] 0.9
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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 :174TO0020
    £18.40
    RADIATOR CAP
    • In Stock

    • 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
    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
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The Importance of a Radiator Cap for Your Honda CRX

The radiator cap is a critical component of your Honda CRX's cooling system. It serves a dual purpose by keeping the cooling system pressurized, which raises the boiling point of the coolant, and by acting as a pressure-release valve. A malfunctioning radiator cap can lead to overheating, coolant loss, and potential engine damage. Therefore, it's essential to ensure that your Honda CRX's radiator cap is in good working condition.

Choosing the Right Radiator Cap for Your Honda CRX

When selecting a new radiator cap for your Honda CRX, it's crucial to choose one that meets the OEM specifications. The correct cap will maintain the proper pressure in the cooling system and prevent coolant from boiling over. It's also important to check the cap regularly for signs of wear or damage and replace it as needed to keep your cooling heating system functioning effectively.

Signs of a Faulty Radiator Cap

There are several indicators that your Honda CRX's radiator cap may need to be replaced. These include visible coolant leaks, an overheating engine, or coolant being expelled from the overflow tank. If you notice any of these signs, it's important to inspect the radiator cap and replace it if necessary to avoid further issues with your vehicle's performance.

Installing a New Radiator Cap on Your Honda CRX

Replacing the radiator cap on your Honda CRX is a straightforward process that can be done with minimal tools. First, make sure the engine is cool and that the system is not pressurized. Carefully remove the old cap and inspect the radiator filler neck for any damage or corrosion. If the neck is in good condition, simply place the new cap on and press down until it clicks into place, ensuring a secure fit.

Find Quality Radiator Caps for Your Honda CRX

For reliable performance and peace of mind, choose a high-quality radiator cap designed for your Honda CRX. At GSF Car Parts, we offer a wide selection of radiator caps that meet or exceed OEM standards. Our expert team can help you find the right part to ensure your cooling system operates efficiently and your engine stays protected from overheating.

Don't let a faulty radiator cap compromise the health of your Honda CRX. Explore our range of suitable radiator caps and other essential car parts to maintain your vehicle in top condition. For all your Honda CRX needs, visit our main parts page at CRX Honda 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.