It designs to prevent leaks by helping relive pressure while increasing horsepower. When the coolant pressure in the radiator exceeds the pressure cap setting, the coolant is sealed through the pressure cap and flows through the overflow tube into the radiator coolant overflow tank.
Universal fitment, suitable to most vehicles, for Honda Toyota Subaru Mitsubishi Mazda Ford Nissan Infiniti Lexus Jeep Dodge etc...
It is made of high-quality aluminum alloy material, stable and reliable, not easy to fade or rust, more wear-resistant and corrosion-resistant, and has good performance.