Forge Toyota B58 A90 Supra Chargecooler Radiator – PolarCooler Upgrade
Unlock reliable, repeatable performance from your Toyota GR Supra A90 3.0 B58 with the Forge Motorsport PolarCooler chargecooler radiator. This direct-fit auxiliary front radiator replaces the OEM chargecooler radiator and delivers a huge increase in cooling capacity for lower inlet air temperatures, less heat soak and stronger performance on fast road and track.
Developed and manufactured in Great Britain, the Forge PolarCooler uses a high-efficiency 18 fpi louvred core with a triple pass water flow design to maximise heat rejection. Independent testing has shown inlet temperatures can drop by up to 20°C in back-to-back dyno runs. With a colossal capacity increase to 23 litres from the OEM 8.3 litres – that is over 170 percent more volume – this Toyota Supra A90 chargecooler radiator keeps IATs stable for longer so the ECU is less likely to pull ignition timing, helping you maintain power lap after lap.
We have fitted and used this upgrade on customer Toyota Supra A90 B58 cars and our feedback has been consistently excellent. Owners report noticeably cooler IATs, repeatable performance and far less heat fade during spirited driving and track days.
Why choose the Forge PolarCooler for your Toyota Supra A90 B58
- Massive cooling upgrade for the Toyota Supra A90 B58 chargecooler system – ideal for tuned and track-driven cars.
- Over 170 percent extra coolant capacity. Forge radiator volume is 23 litres vs OEM 8.3 litres.
- 18 fpi louvred super tech cooling core for maximum heat transfer and airflow.
- Triple pass internal water flow ensures the entire core surface is utilised for superior efficiency.
- Lower inlet air temperatures by up to 20°C in repeated pulls. Reduced heat soak. More power for longer.
- Direct replacement for the OEM chargecooler radiator – mounts in the factory location.
- Available in motorsport raw alloy or satin black powder-coated finish.
- Designed, developed and manufactured in Great Britain with Forge Motorsport’s worldwide lifetime warranty.
Perfect for road and track
If you push your A90 Supra hard, especially with aftermarket ECU tuning or hardware upgrades, the stock heat exchanger can struggle to keep IATs under control. The Forge Toyota Supra A90 chargecooler radiator increases system volume and cooling surface area dramatically, stabilising temperatures on long pulls and extended sessions. The result is consistent power delivery, greater reliability and confidence on hot days.
Compatibility
Toyota Mk5 A90 Supra B58B30 2019–present. Also known as Toyota GR Supra A90 3.0 B58. BMW B58 engine platform compatibility term included for search.
Finish options
- FMCCRAD12 – Motorsport raw alloy
- FMCCRAD12-B – Satin black powder coat
Installation and fitting
Typical install time is around 4 to 5 hours. Professional fitting is recommended. For expert installation, book with Nforcd in Warwickshire – request a fitted quote via Sales@nforcd.com.
Part numbers
- FMCCRAD12
- FMCCRAD12-B
Manufactured by
Forge Motorsport. Covered by Forge’s worldwide lifetime warranty.
Search-friendly terms
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