Coolant Hoses & Clamps
Hoses and hose clamps for popular vehicles
Need a quote on a coolant hose for your vehicle? Ask a Natrad radiator technician now.
Need a quote on a coolant hose for your vehicle? Ask a Natrad radiator technician now.
Damaged coolant hoses can split, balloon, or elongate when exposed to detrimental environmental conditions. When the coolant hose becomes damaged, it should be replaced immediately. Have your radiator hoses inspected regularly to avoid having them fail while you’re travelling.
When replacing a coolant hose, you may need to replace hose clamps. Natrad stock coolant hoses, hose clamps, and coolant for a range of vehicles. Nip into a Natrad near you for a free cooling system inspection.

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A Natrad specialist technician can install new coolant hoses to your vehicle
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The largest range of OE and aftermarket vehicle cooling parts in Australia
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Australia's most trusted name in repair solutions for vehicle cooling systems

National warranty covers all new cooling system parts fitted to your vehicle
51460F
Suitable for: Universal Z Hose – available in a range of diameters
CH2880
Suitable for: Vehicle Top Radiator Hose to suit Holden Astra TS
CHVP42
Suitable for: Vehicle Hose packs to suit a variety of applications. Includes all necessary hoses for Radiator and Heater.
CLG6368 and CLB0814
Suitable for: Variety of hose clamps available, including heavy duty bolt hose Clamps and smaller clamps.
ZHB25
Suitable for: Universal Z Hose – available in a range of diameters
Your coolant hose should be checked regularly for swelling or cracking. If a coolant hose is damaged, it needs replacing before a leak develops. When a radiator hose leaks coolant, your car may overheat if you continue to drive and could cause damage to the head gasket.
Have your car serviced at Natrad for peace of mind that all of your vehicle's coolant hoses and clamps are in good condition. If a part needs replacing, you can be confident that we'll supply the right size and highest quality coolant hose and clamps.
You should replace coolant hose clamps at the same time as coolant hose. Hose clamps are inexpensive, and this will prevent leaks caused if a clamp corrodes or loses tension.
If you suspect a coolant leak, get a free cooling inspection at your nearest Natrad store.

Enter your postcode below to find a workshop near you.
Get more value when you nip into Natrad. We’re offering 15% off the cost of parts for your first service as thanks for choosing us. T&Cs apply.
Maintaining your vehicle’s cooling system by regularly changing the coolant and flushing the cooling system will prolong the life of your coolant hoses. Have your car checked by a cooling specialist annually to ensure any damaged or worn out parts get replaced before they cause problems.
If the coolant hose is collapsed, broken, swollen, cracked, soft or leaking, it needs to 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.
If you have the mechanical knowledge to change the coolant hose, you can change it yourself. Never attempt work on the cooling system while the car is hot, as there is a risk of being burnt by the hot coolant. A Natrad technician can advise you on the coolant hose and coolant hose lamps suitable for your vehicle. If you aren’t sure, a qualified Natrad technician can change your cooling hose and clamps.
Natrad stores can supply coolant for all popular passenger vehicles, as well as for commercial and heavy-duty vehicles. Coolant must be drained to replace the coolant hoses, and a Natrad technician will flush and refill your car with new coolant when they replace a coolant hose and hose clamp.
Need to replace damaged coolant hose or hose clamps? Ask a specialist about getting the right parts for your vehicle.
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