Features Fitment: Removes hub seals on trailer and truck axles, including truck steering axles. Works with all seals Performance: Eliminates bearing and hub damage that can occur when a punch and hammer is used to remove the seal. Pulls hub seals from steer axle, drive axle and trailer seals. Unique Design: Unique pulling head design quickly and easily removes the seal in one piece, saving you more time and energy. Leverage arm delivers exceptional pulling power, pulls the entire seal, not just the rubber seal ring .