KOYORAD Radiator
Official Sponsor
About KOYORAD Radiator:
Founded in July 1956 as Ejiri Radiator in Nagoya, Japan (Aichi Prefecture), Koyorad started as a radiator repair shop. By 1968, the company expanded to include a dedicated radiator and oil cooler factory in Nagoya, separating production from repair operations. In 1970, Ejiri Radiator evolved into Koyo Radiator Manufacturing and began opening branches throughout Japan. This marked the start of its transformation into a global leader in the aftermarket radiator industry as Koyorad.
Why we love Subiefest California:
Being able to engage with the Subaru racing community and view the unique cars of the event.
Why you should come to our booth at Subiefest 2026:
Subie Owners — Power Your Subaru with Proven Cooling! See Koyorad’s Show Cars, Grab Exclusive Merch & Free Swag at Subiefest 2026
What we're giving away at Subiefest 2026:
A Race Radiator and Radiator Cap
