

We set up the pressure valve 127kpa for a radiator cap and pull out the best cooling performance of radiator. In circuit track in high rpm and high load and heavy traffic in summer, we designed this product to protect the engine from an overheating with preventing vaporization and boiling of coolant liquid.
Caution when exchange the radiator cap
Please exchange the radiator cap when the engine is cool condition. If you open the radiator cap when the engine is heated, a coolant liquid will spout out from a radiator. Please take care for a scald for changing the cap.
E-307 High Performance Radiator Cap |
2,310 JPY |