NISSAN 82420-2J00A Rear Door Hinge

The genuine OEM Nissan 82420-2J00A rear door hinge (HINGE ASSY-RR D) is a critical structural component responsible for the secure mounting and precise operation of the vehicle's rear door. This premium-quality component ensures the smooth opening and closing of the door, while maintaining proper alignment and uniform panel gaps between body components.

Technical Specifications and Features

• Material Quality: High-strength, hardened steel alloy for maximum load capacity and resistance to deformation.
• Surface Treatment: Corrosion-resistant coating engineered to withstand environmental exposure, moisture, and road salt.
• Installation Location: Rear door (specific position according to factory specifications).
• Factory Fitment: Genuine Nissan OEM part, guaranteeing precise, direct-fit installation onto original mounting points without modifications.

Function and Importance of the Hinge

The rear door hinge serves not only as a support bracket, but also plays an essential role in the vehicle's acoustic and safety performance. A properly aligned hinge ensures that door weatherstrips seal completely, preventing wind noise, drafts, and moisture from entering the passenger compartment. Furthermore, it aids in maintaining the structural integrity of the door assembly in the event of a collision.

Common Symptoms of Wear or Failure

• Door Sagging: The door droops when open, requiring lifting to close properly or striking the door latch striker.
• Difficult Operation: Resistance, binding, or stiffness when opening or closing the door throughout its range of movement.
• Abnormal Noises: Squeaking, clicking, or metallic grinding sounds caused by lack of lubrication or worn hinge pins.
• Visible Wear: Excessive play or looseness at the pivot pin, or noticeable corrosion around the pivot points.