Chassisworks radiators are suitable for all door slammer applications. This, direct fill, all aluminum radiator features two rows of 1" tubes in the core. Its serpentine design forces water to flow through the entire radiator delivering maximum cooling. It measures 21-1/2x12-1/2" and has a 1-1/2" inlet and a 1-3/4" outlet. The radiator has built in mounting bosses that are compatible with our Number-6015 quick-release mount.