Performance Radiator Repairs in Wollongong

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A Collage of Photos of a Blue Car With the Hood Open — South Coast Radiators In Wollongong, 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 Wollongong. 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 Green Air Compressor is Sitting Under the Hood of a Car — South Coast Radiators In Wollongong, NSW

Enquire Now in Wollongong

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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 Wollongong, NSW

In Wollongong, we supply radiators and cooling components from trusted brands like Adrad, Koyo, Denso and OEX. Each product is backed by a two-year warranty for quality and reliability in demanding conditions.

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

We keep over 500 radiators in stock for immediate replacement in Wollongong. No waiting for orders—our fast turnaround means minimal downtime, so you can get back on the road quickly.

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

Modified engines generate more heat, requiring a custom cooling solution. In Wollongong, we build radiators to handle increased horsepower, turbocharging and high-revving applications, ensuring your engine stays cool under extreme conditions.



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

Extend the life of your industrial radiator with our expert overhauls and rebuilds in Wollongong. We restore large-scale cooling systems, ensuring they perform like new while reducing costly downtime.

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

A leaking radiator can lead to serious engine damage. We identify and repair leaks efficiently, ensuring your cooling system maintains proper pressure and temperature control for reliable performance in Wollongong.



  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 Wollongong?

    We service the entire Wollongong area and surrounding areas, including Mangerton, North Wollongong and Mount Keira. Contact us to confirm if we serve your specific location.

  • What is a performance radiator?

    A performance radiator is an upgraded cooling system designed to provide better heat dissipation compared to standard radiators. It helps maintain optimal engine temperatures, preventing overheating and improving engine efficiency.


    These radiators are typically made from high-quality materials like aluminium, which offers better cooling properties than traditional copper-brass radiators. They are commonly used in high-performance, racing, off-road and heavy-duty vehicles.

  • How does a radiator help cool an engine?

    A radiator is a crucial component of a vehicle’s cooling system. It works by dissipating heat from the coolant that circulates through the engine.


    As the coolant absorbs heat from the engine, it is transferred to the radiator, where the heat is released into the air through the radiator’s fins. The coolant then recirculates back into the engine to continue absorbing heat, ensuring the engine maintains a safe operating temperature.

  • What’s the difference between a stock radiator and a performance radiator?

    Stock radiators are designed to handle normal driving conditions, while performance radiators are built to manage increased heat levels generated by high-performance or heavy-duty engines.


    Performance radiators typically have larger cores, more cooling tubes and improved airflow, allowing for better heat dissipation. They are also often constructed from aluminium, which is lightweight and more efficient at transferring heat than copper-brass alternatives.