Koyo aluminum racing radiators are designed to be direct factory replacement units. Koyo racing radiator features a much thicker core with a more efficient fin design that helps with flow and temperature drop over the surface. Koyo is Japans largest aftermarket radiator manufacturer, utilizing the latest aircraft quality aluminum and Heli-arc welded. Heli-arc soldering is the highest quality standard for enforcement along aluminum connections.
- 43% to boost the Honda Civic’s heat capacity and endurance which is especially helpful during track conditions.
- All aluminum construction
- High Density fully brazed Hyper Core
- Precision TIG welded
- Two Row construction
- Brushed aluminum finish
- Direct Fit with OEM fans, A/C Condenser, radiator hoses and temperature sensor
- Billet Drain plug
- Triple Pressure tested
FITMENT Note: Includes Hatchback, Coupe, and Sedan. Compatible with both CVT and manual transmission. Does not include Type R. (Civic Type R use HH083417)
Please note: Image is for reference only, actual part may vary.