Koyo Performance 1.3 bar Radiator Cap
- 1.3 bar radiator cap
- Made in Japan by Koyo
- Compatible with Koyo Performance radiators
- Increases cooling and performance
Why use a 1.3 bar cap?A radiator cap rated at 1.3 bar will open later than an original cap, usually rated at 0.9 or 1.0 bar, thereby increasing the pressure in your cooling system. It increases the boiling point and ensures a more efficient cooling system for heavy duty use.
