Koyorad Nissan Skyline R32 Performance Aluminum Radiator 48mm high fin density

Upgrade your Nissan Skyline R32 GTR or GTST with the unmatched performance of the Koyorad 48mm “HH” Series High-Fin Density Aluminum Radiator, available now at Terra Firma Automotive. This premium radiator is a direct-fit replacement for the factory unit and is engineered to deliver maximum heat dissipation under the most demanding conditions. Whether you're pushing your Skyline on the street or the track, Koyorad’s 48mm core and ultra-dense fin layout provide exceptional cooling efficiency to maintain consistent engine temperatures and prevent overheating.

Koyorad’s reputation for quality is built on precision craftsmanship. Each HH Series radiator is hand-assembled using the finest aluminum, Nocolok brazed, and expertly TIG welded to ensure superior strength and long-term reliability. With proven performance around the globe, this radiator is trusted by professional tuners and enthusiasts who demand the best for their RB-powered Skylines.

To support advanced monitoring setups, Koyorad has integrated a 1/8” NPT accessory port, ideal for aftermarket temperature sensors. This attention to detail makes it the ideal choice for serious builds where temperature management is critical. At Terra Firma Automotive, we only offer high-performance parts with a legacy of dependability—and Koyorad’s HH Series stands at the top of that list.

Don’t leave your R32’s cooling system to chance. Choose the radiator that delivers superior performance, reliability, and fitment. Trust Terra Firma and Koyorad to keep your Skyline running cool, no matter how hard you drive.

• Radiator cap sold separately. Click Here to see our line of caps!