Performance Radiators in Campbelltown

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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 Campbelltown. 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.

Enquire Today

Enquire Now in Campbelltown

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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

Upgrading your cooling system is essential when increasing horsepower. In Campbelltown, we provide high-performance radiators designed to handle extra heat from turbocharged, supercharged and high-revving engines.



In Campbelltown, a failing radiator can lead to overheating and costly engine repairs. Our high-quality replacements and expert services help prevent breakdowns and ensure reliable cooling.

Extreme terrain demands durable and efficient cooling systems. In Campbelltown, we design custom heavy-duty radiators to withstand off-road conditions, keeping your 4WD running cool in tough environments.

Older cooling systems struggle with modern workloads. We upgrade heavy-duty radiators to handle increased temperatures in Campbelltown, improving efficiency and reducing the risk of overheating.

Industrial and heavy vehicle radiators require specialised repairs. In Campbelltown, our team services cooling systems for mining, construction and transport equipment to prevent overheating in extreme conditions.

  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 Campbelltown?

    We service the entire Campbelltown area and surrounding areas, including Glen Alpine, Claymore and Currans Hill. Contact us to confirm if we serve your specific location.

  • Can I use water instead of coolant in my radiator?

    While water can be used in an emergency, it is not recommended as a long-term solution. Coolant contains corrosion inhibitors and antifreeze properties that help protect the engine and radiator. Using only water can lead to rust buildup, freezing in cold temperatures and reduced cooling efficiency.

  • How do I choose the right performance radiator for my vehicle?

    When selecting a performance radiator, consider factors such as your vehicle’s engine power, intended use and available space for installation. Key elements include the radiator’s size, material, core design and compatibility with existing cooling components. Consulting with a professional or referring to manufacturer specifications can help you make the best choice for your needs.

  • What is the role of a thermostat in the cooling system?

    The thermostat regulates coolant flow between the engine and radiator. It remains closed when the engine is cold, allowing it to warm up quickly, and opens when the engine reaches operating temperature to maintain proper cooling. A faulty thermostat can cause overheating or inefficient cooling.