Master Lock Universal Heavy-Duty Trailer Coupler and Latch Lock Review Video

Review of the Master Lock Universal Heavy-Duty Trailer Coupler and Latch Lock

Today well be reviewing the Master Lock Universal Heavy Duty Trailer Coupler and Latch Lock, part number 3784dat. This Master Lock prevents theft from the trailer by encasing the coupler in steel and preventing hook up designed for use when trailers not in tow. Constructed with a laminated, riveted steel frame, and additional steel on top and sides of ball enhances security. This Master Lock fits… see more >