You are viewing a Brand New Radiator `Breather Tank` by SARD. The S-type unit comes with the 1.3 high pressure radiator cap for vehicles that use the S-Type Cap (most Toyota, Nissan Honda, Subaru, Mitsubishi, Mazda vehicles). Please keep in mind that some Toyota, Honda and Mitsubishi vehicles require the N-Type Cap. If you are unfamiliar with which cap you need please inform us on your vehicle upon purchase.

The item will mount inline from the radiator to the reserve tank on the upper side and will tap into the lower radiator hose with the proper adapter hose (sold separately). With installation of the Breather tank your engine will allow boiled off air to escape from the radiator which will in turn keep engine temperatures down and prevent overheating.