Koyo engineers have designed some unique features into this radiator. Unlike the traditional downflow style of the OEM Nissan radiator, the Koyo performance radiator is manufactured with a robust 53mm crossflow core design, which makes it great for performance and racing, or just really hot climates.

Every Koyo All Aluminum Performance radiator is engineered in Japan, precision welded and polished by hand, and are a direct fit in the KGC10 chassis factory location for an easy installation. The GT-R may require some fitting and trimming of the car due to the S20 engine.

Koyo’s global reputation for high quality cooling products begins with the selection of the finest materials. Koyo privately owns each factory, never outsources their manufacturing and overseeing each stage of production using Japanese made equipment throughout the production of each radiator.

Koyorad All Aluminum Performance Radiators are hand assembled, precision TIG welded, and triple pressure tested throughout the manufacturing process contributing to reliability and uniformity. The superior quality of Koyorad all aluminum radiators will take your vehicle’s engine performance to the next level.

Feature Highlights

• Koyo “R-Series” Technology

• Crossflow Design

• OE Hakosuka Mounting

• Polished finish

• Nocolok-R Brazing

• Precise Tube and Fin alignment

Alternate radiator cap is required