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Founded in 1956 in Japan as a small radiator repair shop, Koyo is now one of the largest and most trusted radiator manufacturers in the industry. They create the most reliable radiators and condensers on the market.

Koyorad leads the radiator industry in quality, performance, fitment, and extensive list of vehicle applications. Koyorad quality begins with the careful testing in the Koyorad R&D department, then to the manufacturing in Koyorad’s privately owned ISO 9001 certified factories, and finally to the class leading packaging. This process assures that each Koyorad OE aftermarket replacement radiator arrives safely and performs perfectly in the hands of the shop and end user. Koyorad engineers carefully design their radiators offering a true plug and play installation: No drilling, cutting, relocating, or stretching to get our radiators to fit properly. When you buy a Koyorad radiator, you will receive a component that has been engineered to the highest standards.

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