Tegiwa Radiator Cap - EF/DA + Alloy Rad
Tegiwa Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so hard to make perform well.
Tegiwa Radiator Caps increase internal radiator pressure, which results in a higher coolant boiling point and a more efficient cooling system.
Will fit EF/DA and virtually all common aftermarket alloy radiators.