GM Rear Drop Hose Brass Brake Hose Tee 1pc Brake Hose Tee.This tee is often thrown away with the hose. This tee mounts to the hose and the hose slips through the frame bracket and is cliped on the back side of the hose. This tee has a special size of 7/16-20 to fit the brake hose, so no substitution can be made on this part.