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Radiator hoses and clamps

High-quality radiator hoses and hose clamps for popular cars and commercial vehicles

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Need a quote on a coolant hose for your vehicle? Ask a Natrad radiator technician now.

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Replacement Radiator Hose And Hose Clamps

Natrad stocks coolant hose clamps, coolant hose fittings, and high-quality automotive hoses for a wide range of vehicles. Nip into a Natrad near you for a cooling system inspection.

Damaged radiator hoses can split, balloon, or stretch when exposed to heat, pressure, and other harsh conditions. When your car coolant hoses become worn or fail, they should be replaced immediately to prevent engine overheating or failure. Regular inspections of your cooling system hoses can help catch problems before they leave you stranded on the road. When replacing a radiator hose, it’s also important to replace the coolant hose clamps. These small but essential parts keep hoses securely in place under pressure.

coolant hose clamp

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A Natrad specialist technician can install new coolant hoses to your vehicle

Australia wide

The largest range of OE and aftermarket vehicle cooling parts in Australia

Radiators

Australia's most trusted name in repair solutions for vehicle cooling systems

Nationwide warranty

National warranty covers all new cooling system parts fitted to your vehicle

Choosing The Right Coolant Hose

Coolant hoses should be inspected regularly for swelling, cracks, or softness. A damaged radiator hose should be replaced before it begins to leak, as coolant loss can lead to overheating and serious engine damage.

We recommend replacing coolant hose clamps at the same time as your coolant hoses. This helps prevent future leaks caused by corrosion or clamp failure.

Get your car serviced at Natrad to ensure your engine hose clamps, radiator hoses, and fittings are all in top condition. If anything needs replacing, we’ll supply and install the correct coolant hose fittings and high-quality clamps for your vehicle.

If you suspect a coolant leak, visit your nearest Natrad for a free cooling system inspection.

The Natrad National Warranty applies to select parts fitted to your vehicle.

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FAQs

  • What is a radiator hose?

    When your engine runs, it generates heat. The cooling system manages this heat and prevents the engine from overheating. Radiator hoses are vital components of this system.

    Your radiator has two coolant hoses:

    1. Inlet hose: Transfers hot coolant from the engine to the radiator
    2. Outlet hose: Sends cooled coolant back to the engine

    Made from durable rubber, these cooling system hoses can degrade over time. If they fail, your entire engine cooling system may be at risk.

  • Can you drive with a busted radiator hose?

    It’s possible, but not recommended. Even short drives with a damaged radiator hose or coolant hose can put your engine at risk of major damage due to overheating.

  • How do I make the coolant hose last longer?

    Regularly servicing your vehicle’s cooling system helps extend the life of your coolant hoses. Changing the coolant, flushing the system, and checking for wear in your radiator hose clamps and coolant hose fittings can prevent failures. Get your cooling system inspected annually by a Natrad technician.

  • When does a coolant hose need replacing?

    If the coolant hose is collapsed, broken, swollen, cracked, soft or leaking, it must be replaced as soon as possible. Never drive the vehicle if you suspect a coolant leak, as this can lead to engine overheating, which can cause expensive damage.

  • Can I change a coolant hose myself?

    If you’re confident with vehicle maintenance, you can replace a coolant hose on your own — but never work on the system while it’s hot, as pressurised coolant can cause burns. A Natrad technician can recommend the correct radiator hoses, coolant hose clamps, and fittings for your car. If you’re unsure, our team is happy to handle your coolant hose replacement safely and efficiently.

  • Can you supply coolant?

    Yes. Natrad stores supply coolant for all popular passenger cars as well as commercial and heavy-duty vehicles. When replacing coolant hoses and hose clamps, our technicians will drain the old coolant, flush the system, and refill it with new fluid. We also inspect coolant hose fittings for leaks during replacement.

Contact Us

Need to replace damaged coolant hoses or clamps? Ask a specialist about getting the right parts and expert installation for your vehicle.

131 723

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