Radiators

We supply radiators for a wide range of vehicles, designed to fit perfectly with your automotive cooling needs and deliver reliable performance. Whether you need parts for everyday cars, heavy machinery, or high-performance vehicles, we have you covered.

• Cars
• Trucks
• Heavy Machinery
• 4WDs
• High Performance Vehicles

By the way, if you’ve got a classic car, you might find our guide on finding the right vintage car radiator helpful.

We provide comprehensive radiator and cooling system services to get your vehicle back in working order. Our services include radiator flush cleanouts, pressure testing, and cooling system repairs — all performed by experienced technicians. We also offer thermostat replacements to ensure your vehicle maintains the right temperature and performs efficiently.

• Radiator flush cleanout
• Cooling system repairs
• Pressure testing

Regular maintenance is key to keeping your radiator working properly. Here’s why radiator cleaning is essential for keeping your car on the road.

The safest answer is no. Not all coolants are compatible. Mixing the wrong coolants can degrade corrosion inhibitor performance and in some cases result in chemical reactions that cause blockages in the cooling system. If you’re uncertain about the specific coolant in your system, it is best to use distilled water for temporary topping up. If draining and replacing coolant, the entire system must be flushed to remove all traces of old coolant.

If you’re not sure what coolant your system uses, it’s worth checking out our guide on how to check your car’s coolant level.

Yes, Natrad has years of experience carrying out system repairs for vehicles of all types and sizes. Repairing will depend on the construction materials used and the damage needed to be rectified. Copper and brass can be soldered, but aluminium alloy cannot. Re-cores are available but sometimes it is more cost-effective to completely replace the whole radiator assembly. Contact your local Natrad workshop today for advice and pricing options.

Yes, we do. Natrad’s experienced technicians handle every aspect of fitting radiators, ensuring proper installation and compatibility with your vehicle’s cooling system. We use high-quality parts and provide trusted workmanship backed by years of expertise.

Yes. We can give you the part to install yourself. However, unless the correct installation procedure is followed, the product’s warranty may be voided.

Most vehicles used for towing will benefit from a heavy-duty radiator upgrade. This upgrade provides better cooling performance, helping your vehicle’s engine maintain the right temperature and avoid damage. If you’re unsure what type of radiator is best for your needs, our specialists can guide you to the right solution.

Natrad has service centres across Australia, providing expert radiator services in major cities and regions, including:

• Melbourne
• Adelaide
• Brisbane
• Gold Coast
• Perth
• Sydney

Our extensive network ensures that no matter where you are, quality radiator services are within reach.

Natrad offers a comprehensive range of radiator parts and related products to meet your vehicle’s cooling and performance needs, including:

• Cooling system parts: Essential components to maintain optimal engine temperature and prevent overheating.
• Auto electrical parts: Electrical components that support your vehicle’s cooling and overall performance.
• EGR coolers & intercoolers: Quality parts to enhance engine efficiency and reduce emissions.
• Brake parts: High-quality components to ensure safe and reliable braking performance.
• Coolants & fluids: Premium products formulated to protect your engine under Australian conditions.
• Auto filters: Filters designed to protect your engine and improve vehicle efficiency.
• Auto air conditioning parts: Components to keep your vehicle’s air conditioning system running smoothly.
• Auto accessories: A range of accessories to enhance and complement your vehicle’s performance.