StrongArm 4676 Back Glass Lift Support

Back Glass Lift Support for Ford Expedition and Lincoln Navigator

Restore controlled rear glass movement with this StrongArm back glass lift support, part number 4676. It is a specific-fit pressurized cylinder engineered for the rear window glass on select Ford and Lincoln SUVs, with smooth operation and consistent holding force.

• Specific-fit back glass lift support for exact vehicle application
• Compressed length: 11.1 in.; extended length: 17.85 in.; stroke length: 6.75 in.
• Maximum force rating: 31.0
• Steel outer cylinder with black finish
• Ball socket (nylon) 10mm end and swivel eyelet end
• Rubber and Teflon materials for operating durability
• No internal rebound spring

Detailed Product Overview

StrongArm 4676 is a rear window glass lift support built for 1997-2002 Ford Expedition and 1998-2002 Lincoln Navigator applications. As a pressurized cylinder, it helps control the opening and holding action of the back glass, supporting smoother liftgate glass operation and more consistent rear access. This part number 4676 is engineered to match the listed fitment with the correct length, stroke, and end fittings for the application.

This part cross-references AMS Automotive 4676 for the same application.

Common Issues This Part Can Address

• Rear glass that drops instead of staying open
• Weak or inconsistent lift support pressure
• Slow, uneven, or difficult back glass opening
• Noise or binding during rear window glass movement
• Loss of support on the rear hatch glass of a Ford Expedition or Lincoln Navigator

Installation Notes and Tips

Verify the vehicle year and model before ordering. This StrongArm back glass lift support is a specific-fit part for the listed Ford Expedition and Lincoln Navigator applications, and the end fittings must match the original mounting points. Inspect the mounting sockets and attachment points for wear before installation so the new support can operate correctly.

Quality Assurance

StrongArm states that its lift supports are custom engineered and manufactured beyond industry standards for smoother operation and longer service life. Lift supports should be replaced in pairs to maintain safe, reliable rear glass support.