obp Motorsport 52.75oz (1.5 Litre) Vertical Dark Matter Round Header Tank

This lightweight aluminum coolant header tank (expansion or fill tank) has barbed inlet and outlet fittings for use with rubber coolant hose. The bottom fitting accepts 3/4" ID hose, and the top inlet accepts 3/8" ID hose. The vent outlet accepts 5/16" hose. The tank has built-in side mounting brackets and accepts a standard SAE "A" Size radiator cap (not included). The obp exclusive "Dark Matter" coating provides a tough, matte black finish that looks great. A header tank is recommended for racing applications where the top of the radiator is mounted lower than the top of the engine. Mounting the tank higher than the engine insures a complete fill and provides an air space for expansion. Accepts any standard SAE "A" size automotive radiator cap (not included).Dimensions:Total width, including mounting tabs: 5 7/8"Depth (mounting surface to front): 4 3/8"Diameter of can, without fittings: 4"Overall height, including filler neck: 8 5/8"Height of can without filler neck: 7 3/4"Depth that