CUSCO products are made after the strictly established standard of CARROSSER with the highest quality based upon the data from each specific vehicle. CUSCO products are tested on actual cars and performance tested as well.
The Cusco radiator cap raises the boiling point for better cooling efficiency and prevents overheating
Fortified main pressure valve spring and silicon packing are used to raise the pressure inside the radiator for a higher boiling point. The coolant will not boil easily, prevents air bubbles in the block and radiator core with improved heat transfer.
CUSCO's high-pressure radiator cap works at 1.3kg/cm2 at zero atmospheric pressure. In theory, the atmospheric pressure of the road surface (approximately 1.0kg/cm2) is added and the pressure is 2.3kg/cm2.
Due to the JDM nature of these products, no returns are allowed on Cusco products. Please be sure you are purchasing the correct item for your car before ordering.
