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StrongArm 4781 Liftgate Lift Support
StrongArm Liftgate Lift Support for Ford Aerostar
The StrongArm 4781 liftgate lift support is engineered specifically for the Ford Aerostar, providing reliable and consistent performance. Designed to assist in the smooth opening and secure holding of the liftgate, this part ensures safe and controlled operation.
- Compressed length: 17.05 inches
- Extended length: 24.4 inches
- Cylinder outside diameter: 28.0 mm
- Stroke length: 7.35 inches
- Inner shaft diameter: 10.0 mm
- Steel outer cylinder with black finish
- Ball socket nylon ends, 10mm on both sides
- Maximum force rating of 230 Newtons
- Materials include rubber and Teflon components for durability
Technical Details and Construction
The StrongArm 4781 liftgate lift support features a steel outer cylinder finished in black for corrosion resistance and durability. Both ends are equipped with 10mm nylon ball socket connectors, ensuring a secure and precise fit to the Ford Aerostar liftgate assembly. The lift support has a compressed length of 17.05 inches and extends to 24.4 inches, providing a stroke length of 7.35 inches to accommodate the liftgate's range of motion. Internal components include rubber and Teflon materials to reduce friction and wear, although this model does not include an internal rebound spring. The maximum force output is rated at 230 Newtons, suitable for supporting the weight of the Aerostar liftgate safely and effectively.
Compatible Applications and Use Cases
This liftgate lift support is designed specifically for the Ford Aerostar, ensuring proper fitment and function. It is intended to replace worn or failing lift supports that cause issues such as:
- Liftgate that does not stay open or sags
- Difficulty in lifting or lowering the liftgate smoothly
- Unusual noises or binding during liftgate operation
- Loose or damaged ball socket ends
- Corrosion or wear on the existing lift support cylinder
Installation Notes and Tips
Installation of the StrongArm 4781 liftgate lift support requires removal of the old lift support and attachment of the new unit using the ball socket ends. Ensure the liftgate is securely supported during replacement to prevent injury. The 10mm nylon ball sockets should snap into place on the corresponding mounting points without excessive force. Verify the lift support operates smoothly through the full range of motion after installation. No special tools are typically required beyond standard hand tools for removal and installation.
Quality Assurance and Warranty
StrongArm lift supports are manufactured to meet OEM specifications for fit and function. The 4781 model is constructed with durable steel and engineered materials to provide consistent performance over time. While specific warranty details are not provided here, StrongArm products generally come with a limited warranty against defects in materials and workmanship. For warranty information, consult the product documentation or manufacturer directly.
| Brand | StrongArm |
| Part Number | 4781 |
| Compressed Length | 17.05 |
| Cylinder Outside Diameter | 28.0 |
| End 1 Type | Ball Socket (Nylon) 10mm |
| End 2 Type | Ball Socket (Nylon) 10mm |
| Extended Length | 24.4 |
| Inner Shaft Diameter | 10.0 |
| Internal Rebound Spring | No |
| Materials | Rubber |
| Materials | Teflon |
| Maximum Force | 230.0 |
| Outer Cylinder Color | Black |
| Outer Cylinder Material | Steel |
| Stroke Length | 7.35 |
| Universal Or Specific Fit | Specific |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Ford | Aerostar | N/A | with Wiper |
| 1996 | Ford | Aerostar | N/A | with Wiper |
| 1995 | Ford | Aerostar | N/A | with Wiper |
| 1994 | Ford | Aerostar | N/A | with Wiper |
| 1993 | Ford | Aerostar | N/A | with Wiper |
| 1992 | Ford | Aerostar | N/A | with Wiper |
| 1991 | Ford | Aerostar | N/A | with Wiper |
| 1990 | Ford | Aerostar | N/A | with Wiper |
| 1989 | Ford | Aerostar | N/A | with Wiper |
| 1988 | Ford | Aerostar | N/A | with Wiper |
| 1987 | Ford | Aerostar | N/A | From 05/1987; with Wiper |
* 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.