Koyorad Racing Aluminium Radiator | Toyota Supra JZA80 | 2JZ-GTE (1993|1998)

The Koyorad Racing Aluminium Radiator is a direct-fit upgrade for your JZA80 Supra, built to handle the serious heat load of a twin-turbo 2JZ-GTE under sustained boost. Hand-TIG-welded in Japan from all-aluminium construction, it drops straight into the factory mounting points for a clean, no-fuss install with a serious step up in cooling performance.

An Icon Deserves Better Than a Tired Factory Radiator

The 2JZ-GTE was built to handle huge boost, but a factory plastic-tank radiator on a car this age is decades old and was never designed for a lifetime of hard driving, let alone a built Supra running more power than stock. Heat soak on track or in traffic hits fast and hits hard.

A Cooling System Built for Real Punishment

Koyo's 53mm core is engineered with optimised fin density and tube design to move more heat out of the system, backed by a full-aluminium, TIG-welded build that shrugs off the vibration and heat-cycling that kills OEM plastic tanks over time. Every unit is pressure-tested before it leaves the factory.

Cooler Coolant, More Confidence on Track

With stable coolant temps locked in, you get consistent power lap after lap, less risk of overheating under sustained boost, and a radiator tough enough to handle whatever's next for your Supra | more boost, more track days, more seat time.

Key Features

• All-aluminium construction with TIG-welded tanks for maximum durability
• 53mm core for increased cooling capacity over the factory unit
• Optimised fin density and tube design for efficient heat transfer
• Direct-fit design | uses factory mounting points and fan shroud, no modifications required
• Uses a Koyo-specific radiator cap | the factory OEM cap is not compatible, so check with us before fitting
• Pressure-tested for reliability under sustained high load and temperature
• Ideal foundation for further performance upgrades, including higher boost levels and track use
• Made in Japan

Specifications