The First Name in Quality Couplings


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455 / 455A Hinge Assembly

Accepts 2 in. x 4 in. (51 mm x 102 mm) rectangular tubing or channel.
448 Rubber Bushings standard, 448A Poly optional (455A).


455 Pair of 455 Hinges with 448 Rubber Bushings.
455A Pair of 455 Hinges with 448A Poly Bushings.
Parts included with each hinge: 351 Bolt & Nut (2), 441 Bracket, *442 Pin, 445 Adjustable Shoe, 452L/452R Housing, 447 Bolt (2), 448 Bushing (2), 653 Snap Ring (2).
*442 Pin includes: 653 (2).


Max. Gross Trailer Weight (pair): 100,000 lbs. (45,359 kg)
Unit Weight (pair): 50 lbs. (22.7 kg)

Warning: For any changes that you might make please refer to our technical documents.