Performance Radiators in Liverpool

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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 Liverpool. 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 Liverpool

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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

Show off your vehicle without worrying about overheating. We provide custom-built radiators in Liverpool that enhance cooling performance while complementing the aesthetics of street and show cars.

A faulty thermostat or water pump can affect radiator performance. In Liverpool, we inspect and replace these components as needed to ensure proper coolant circulation and temperature regulation.

Forced induction engines generate excessive heat. In Liverpool, our custom radiators are designed to handle increased cooling demands, ensuring optimal performance for turbocharged and supercharged vehicles.



Tractors, harvesters and other farm machinery need dependable cooling systems. In Liverpool, we supply and service heavy-duty radiators that keep agricultural equipment running smoothly in demanding conditions.



Not sure if your radiator needs repair or replacement? In Liverpool, our experts provide honest advice and recommendations to ensure the best solution for your vehicle and budget.

  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 Liverpool?

    We service the entire Liverpool area and surrounding areas, including Lurnea, Cartwright and Moorebank. Contact us to confirm if we serve your specific location.

  • What is the best way to improve radiator airflow?

    Improving radiator airflow can be achieved by installing a high-performance electric fan, ensuring the radiator fins are clean and free of debris, adding a shroud and positioning the radiator at an optimal angle to maximise cooling efficiency.

  • Can I use a radiator additive to improve cooling performance?

    Yes, some radiator additives enhance heat transfer, reduce operating temperatures and prevent corrosion. However, they should be used in conjunction with high-quality coolant and not as a substitute for proper radiator maintenance.

  • Why is my engine still overheating after replacing the radiator?

    If your engine continues to overheat after installing a new radiator, other components of the cooling system may be at fault. Possible issues include a failing water pump, clogged coolant passages, a stuck thermostat or an airlock in the system. It’s important to diagnose the entire cooling system to ensure proper function.