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StrongArm 6439 Trunk Lid Lift Support
Trunk Lid Lift Support for Jaguar XJS
Restore steady, controlled trunk lid operation with this StrongArm trunk lid lift support, part number 6439. It is a specific-fit replacement for 1992-1996 Jaguar XJS models and is engineered for smooth opening and dependable rear compartment support.
- Specific fit for 1992-1996 Jaguar XJS
- StrongArm part number 6439
- Compressed length: 13.81 in.
- Extended length: 23.06 in.
- Stroke length: 9.25 in.
- Maximum force: 45.0
- Black steel outer cylinder with nylon 10mm ball socket ends
- Rubber and Teflon materials for consistent operation
- No internal rebound spring
Product Details
StrongArm 6439 is a pressurized trunk lid lift support built for the rear compartment of the Jaguar XJS. The cylinder uses a black steel outer body, nylon ball socket ends, and a 45.0 maximum force rating to provide controlled lift and stable hold performance. With a compressed length of 13.81 inches and an extended length of 23.06 inches, this lift support matches the specified application for 1992-1996 Jaguar XJS models. This part number 6439 also cross-references AMS Automotive 6439 for the same application.
Common Problems This Part Addresses
- Trunk lid that drops after being opened
- Weak or inconsistent rear lid support
- Slow or uneven trunk opening
- Difficulty keeping the trunk lid raised during loading or unloading
- Wear-related loss of gas pressure in the original support
Installation Notes and Tips
Compatible With 1992-1996 Jaguar XJS trunk lid applications. Verify the 10mm ball socket end style and overall length before installation. For balanced operation and even support, replace lift supports in pairs on the vehicle. Confirm the mounting points are clean and free of damage before attaching the new support.
Quality Assurance
StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer service life. Part number 6439 is built to meet the demands of the Jaguar XJS rear compartment application with consistent support and controlled movement.
| Brand | StrongArm |
|---|---|
| Part Number | 6439 |
| Compressed Length | 13.81 |
| Cylinder Outside Diameter | 18.0 |
| End 1 Type | Ball Socket (Nylon) 10mm |
| End 2 Type | Ball Socket (Nylon) 10mm |
| Extended Length | 23.06 |
| Inner Shaft Diameter | 8.0 |
| Internal Rebound Spring | No |
| Materials | Rubber |
| Materials | Teflon |
| Maximum Force | 45.0 |
| Outer Cylinder Color | Black |
| Outer Cylinder Material | Steel |
| Stroke Length | 9.25 |
| Universal Or Specific Fit | Specific |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1996 | Jaguar | XJS | N/A | |
| 1995 | Jaguar | XJS | N/A | |
| 1994 | Jaguar | XJS | N/A | |
| 1993 | Jaguar | XJS | N/A | |
| 1992 | Jaguar | XJS | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.