
TWIN AIR 1.8 bar Radiator Cap ā a small accessory with a big role in the cooling system. This cap from TWIN AIR is designed for motorcycles and quads with a nominal circuit pressure of 1.8 bar. Compact and straightforward, it replaces the original cap on compatible models and helps maintain the intended pressure in the expansion tank.
Designed for use in demanding terrains (cross, motocross, quad outings), this cap integrates into the cooling system of the relevant engine sizes as long as the nominal pressure is 1.8 bar. It is advisable to check compatibility with your machine before installation and to inspect the condition of the seal to ensure proper sealing.
Examples of frequently equipped models:
A simple yet essential spare part for maintaining circuit pressure: keep it in your toolbox and replace a worn cap to keep your cooling system compliant with its nominal pressure.