Designed for several applications where a small volume remote tank is necessary. Sight Tube is constructed out of high quality tubing, allows the user to check the fluid level for years to come. Fabricated aluminum with integral mounting bracket. 1-1/4 quart capacity. Has one 1/2" NPT female fitting on the bottom and one 3/8" NPT female fitting on the side. Billet filler neck accepts Moroso Racing radiator caps or standard caps and has a barbed hose fitting for overflow hose.