448A Polyurethane Bushing

The 448A Polyurethane Bushing can be ordered for replacement in our 440A and 450A Hinge Assemblies. Polyurethane bushings typically yield 2-to-3 times the service life of rubber. This makes them ideal and highly recommended for use in off-road and severe applications. Check out the Similar or Alternatives tab below to access important service information on the 440A & 450A Hinge Assemblies.
NOTE:
  • Each 448A Bushing is 2-Pieces
  • You need 1 – 448A (2 Pieces) per Hinge Side or
  • 2 – 448A (4 Pieces) for the Hinge Assembly Pair

Description

MODELS

Model #Part #DescriptionFor Use With
448A10001004Bushing, Poly440A, 450A

SPECIFICATIONS

Outside Diameter (O.D.)3 1/2 in. (89 mm)
Inside Diameter (I.D.)2 in. (51 mm)
Length1 3/4 in. (44 mm)
Unit Weight1.0 lbs.
  • Heavy-Duty Hinges

    440 & 440A Hinge Assemblies

    Premier’s 440 & 440A Hinge Assemblies are available with either rubber or poly bushings. Because the housing component is side-specific, you can purchase just the left or right hinge, or as a pair. Check out the Models box for ordering information and our Installation Guide tab below for additional product details.
    Designed For: 3 inch …

  • Custom Truck Accessories

    448 Rubber Bushing

    The 448 Rubber Bushing can be ordered for replacement in our 440 and 450 Hinge Assemblies. Rubber is our standard bushing material and is suitable for most applications. However, you can check out the Similar or Alternatives tab below for ordering information on poly bushings which have a longer service life.
    NOTE:
    • Each 448 Bushing is 2-Pieces
    • You …
  • Heavy-Duty Hinges

    450 & 450A Hinge Assemblies

    Premier’s 450 & 450A Hinge Assemblies are available with either rubber or poly bushings. Because the housing component is side-specific, you can purchase just the left or right hinge, or as a pair. Check out the Models box for ordering information and our Installation Guide tab below for additional product details.
    Designed For: 2 1/2 inch …