Performance Radiators in Shellharbour

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A Black Car With a License Plate That Says Wlp 026 — South Coast Radiators In Shellharbour, NSW

High-Quality Performance Cooling Solutions

At South Coast Radiators, we specialise in performance radiators designed to keep high-performance, modified and heavy-duty vehicles running at peak efficiency in Shellharbour. Whether you own a performance street car, race car, 4WD or classic vehicle, we provide custom-built cooling solutions to prevent overheating and enhance engine performance.


We are the industry leaders in copper and brass custom radiators. All our builds are of the highest quality copper and brass material available on the market. Unlike aluminium, copper and brass are far superior materials, far more robust, not susceptible to electrolysis and vibration leaks as is aluminium, is a far superior conductive material for heat transfer, is fully serviceable and repairable, unlike aluminium units, and the list goes on!


Looking for maximum cooling efficiency and longevity? We also specialise in radiator and fan packages tailored to suit your build.


For expert cooling solutions in Wollongong, Shellharbour, Nowra, the Southern Highlands, Sydney, Campbelltown, Penrith, Parramatta, Liverpool, Blacktown, Sutherland, Gosford, Newcastle, Port Macquarie, Coffs Harbour, Brisbane and Melbourne, call (02) 4283 1547 or visit us today!

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Custom Builds

Expert Repairs & Servicing

Hard Working Team

Established in 1975

Family Business

Why Radiators Matter

Performance radiators are designed to manage the intense heat generated by high-performance, modified and heavy-duty engines. They work by efficiently dissipating heat through advanced cooling technology, ensuring your engine maintains optimal temperature even under extreme conditions.


A fully functioning and working cooling system is one of the most crucial parts of any performance engine. With the cost involved in today's market to build a high horsepower engine, your cooling system is insurance that you get the most possible use and longest life possible out of your engine.


Need expert cooling advice and solutions for your pride and joy? Contact us

today.

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A Close Up of a Car Engine With a Radiator — South Coast Radiators In Shellharbour, NSW

Enquire Now in  Shellharbour

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Opening Hours

Mon- Fri  7:30 am - 5:00 pm

 Sat  7:30 am - 5:00 pm By Appointment

Sun Closed

A Radiator With Two Fans Attached to It is Sitting on a White Surface — South Coast Radiators In Shellharbour, NSW

We specialise in cooling system solutions for classic and vintage vehicles in Shellharbour, offering repairs, recoring and custom-built radiators that preserve originality while enhancing cooling performance.

A Brass Radiator is Sitting on a White Surface — South Coast Radiators In Shellharbour, NSW

We offer free pressure testing to detect leaks, blockages or failing components in Shellharbour. Early detection helps prevent costly repairs and ensures your cooling system operates efficiently.

A Close Up of a Purple Car With the Engine Exposed — South Coast Radiators In Shellharbour, NSW

Lightweight and durable, aluminium radiators offer superior heat dissipation for high-performance and modified vehicles in Shellharbour. We custom-build aluminium radiators to deliver optimal cooling and reliability in any driving condition.



A Black Heavy Industrial Radiator — South Coast Radiators In Shellharbour, NSW

No standard radiator fits your equipment? We design and manufacture custom cooling solutions to meet exact specifications for heavy machinery, ensuring peak performance in tough environments in Shellharbour.



A Close Up of the Underside of a Car on a Lift — South Coast Radiators In Shellharbour, NSW

Over time, rust, debris and old coolant can clog your radiator. Our chemical flush service in Shellharbour removes contaminants, improving coolant flow and ensuring your engine runs at optimal temperatures.

  ðŸ”§  Automotive Cooling in Wollongong

  ðŸ”§  Automotive Cooling in Wollongong

  ðŸ”§  Automotive Cooling in Wollongong

  ðŸ”§  Automotive Cooling in Wollongong
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Frequently Asked Questions

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  • What areas do you service in Shellharbour?

    We service the entire Shellharbour area and surrounding areas, including Shell Cove, Flinders and Warilla. Contact us to confirm if we serve your specific location.

  • Do I need a performance radiator for my vehicle?

    A performance radiator is beneficial for vehicles that operate under extreme conditions, such as racing cars, off-road vehicles, towing trucks or modified cars with increased horsepower. If your engine frequently overheats or you push your vehicle beyond normal limits, upgrading to a performance radiator can help maintain a stable temperature and improve overall performance.

  • What are the benefits of an aluminium radiator?

    Aluminium radiators offer several advantages over traditional copper-brass radiators. They are lighter, which can improve vehicle handling and fuel efficiency. Aluminium also has excellent heat transfer properties, allowing for better cooling performance. Additionally, aluminium radiators are more resistant to corrosion and last longer than older copper-brass models, making them a more durable option for modern vehicles.

  • Can a bigger radiator improve engine performance?

    A larger radiator can significantly improve an engine’s cooling efficiency, preventing overheating and allowing the engine to operate at its optimal temperature. This can lead to better performance, as an engine running too hot can lose power and efficiency. A well-cooled engine can also reduce wear and tear on internal components, extending the engine’s lifespan.