Officially launched in 1999, Koyorad quickly became popular and their reputation for quality and performance became known among enthusiasts and race teams. Koyorad uses only the finest Japanese made equipment and sources only the finest aluminum when producing their radiators. Superior quality in materials allows Koyorad's radiators to retains its reputation for performance and reliability.
For vehicles that have limited airflow to the radiator, Koyorad's radiators feature N-Flo Technology, which allows for a double or triple pass radiator. The result is a design that cools more efficiently by allowing the coolant to remain in the radiator for a long time, and cooling better than stock. Unless otherwise noted, all Koyorad N-Flow Aluminum radiators are Nocolok brazed and designed to be a direct drop in with no engine modifications necessary and keep all factory mounts for the stock fan shrouds and fans.
Nocolok R Brazing is used in all Koyorad Racing Radiators. This helps to ensure maximum strength, durability and anticorrosion protection is instilled on your radiator. Using an anticorrosive flux, Nocolok Brazing encourages even flow over fins and tubes forming a strong bond in their furnace. With more that 50 years of experience in manufacturing OE replacement radiators, Koyorad is able to produce consistently high quality and durability amongst their radiators.
- 50+ Years of radiator building
- Exceeds OE Quality
- N-Flo Technology for optimal cooling
- Nocolok R Brazing for strong bond