Outfit your semi to be Ready for the Road Ahead™ with an easy-to-access door, with the Buffers USA 3-Hole Aluminum Swing Door Hinge. Thanks to its simplified design that securely attaches a door to the base of a vehicle, this replacement hinge is able to allow for right or left hand opening. Crafted with premium materials to bear the weight of a swinging door. FleetPride is your First Click in Heavy Duty®.