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StrongArm 4478 Hood Lift Support
StrongArm Hood Lift Support for Ford Expedition and F-Series Trucks
The StrongArm 4478 Hood Lift Support is engineered specifically for Ford trucks, including the Expedition, F-150, F-150 Heritage, F-250, and F-250 HD models. Designed to provide reliable hood support, this part ensures smooth and controlled lifting and holding of your vehicle's hood.
- Compressed length: 9.4 inches
- Extended length: 13.3 inches
- Cylinder outside diameter: 15.0 mm
- Stroke length: 3.9 inches
- Inner shaft diameter: 6.0 mm
- Steel outer cylinder with black finish
- Ball socket nylon ends (16-degree and 8mm)
- Maximum force rating: 83.0 lbs
- Materials include rubber and Teflon components for durability
Durable Construction and Precise Fitment
The StrongArm 4478 hood lift support is built with a steel outer cylinder finished in black for corrosion resistance and long service life. Its specific fitment for Ford Expedition and F-Series trucks ensures proper alignment and function. The gas spring features nylon ball socket ends at both sides, with a 16-degree and 8mm configuration, providing secure attachment points and smooth articulation. The 3.9-inch stroke length and 83-pound maximum force rating deliver consistent support for the hood during maintenance or inspection.
Applications and Problem Solving
- Replaces worn or weak hood lift supports on Ford Expedition and F-150, F-150 Heritage, F-250, and F-250 HD trucks
- Prevents hood from slamming shut unexpectedly
- Eliminates difficulty in lifting heavy hoods
- Restores smooth hood operation and stability
- Reduces risk of injury during engine bay access
Installation Notes and Tips
Installation of the StrongArm 4478 hood lift support requires removal of the old lift support and attachment of the new unit using the ball socket ends. Ensure the correct orientation of the 16-degree and 8mm nylon ball sockets for proper fit. No internal rebound spring is included, so handle the part carefully during installation. Lubricate mounting points if necessary to facilitate smooth movement.
Quality Assurance and Warranty
StrongArm manufactures this hood lift support to meet OEM specifications for Ford trucks. The steel construction and durable materials provide reliable performance under normal operating conditions. While no specific warranty information is provided, StrongArm parts typically adhere to industry standards for quality and durability.
| Brand | StrongArm |
| Part Number | 4478 |
| Compressed Length | 9.4 |
| Cylinder Outside Diameter | 15.0 |
| End 1 Type | Ball Socket (Nylon) 16 Deg. |
| End 2 Type | Ball Socket (Nylon) 8mm |
| Extended Length | 13.3 |
| Inner Shaft Diameter | 6.0 |
| Internal Rebound Spring | No |
| Materials | Rubber |
| Materials | Teflon |
| Maximum Force | 83.0 |
| Outer Cylinder Color | Black |
| Outer Cylinder Material | Steel |
| Stroke Length | 3.9 |
| Universal Or Specific Fit | Specific |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Ford | Expedition | N/A | Original Hood |
| 2005 | Ford | Expedition | N/A | Original Hood |
| 2004 | Ford | Expedition | N/A | Original Hood |
| 2004 | Ford | F-150 | N/A | Original Hood |
| 2004 | Ford | F-150 Heritage | N/A | |
| 2003 | Ford | Expedition | N/A | Original Hood |
| 2003 | Ford | F-150 | N/A | Original Hood |
| 2002 | Ford | Expedition | N/A | Original Hood |
| 2002 | Ford | F-150 | N/A | Original Hood |
| 2001 | Ford | Expedition | N/A | Original Hood |
| 2001 | Ford | F-150 | N/A | Original Hood |
| 2000 | Ford | Expedition | N/A | Original Hood |
| 2000 | Ford | F-150 | N/A | Original Hood |
| 1999 | Ford | Expedition | N/A | Original Hood |
| 1999 | Ford | F-150 | N/A | Original Hood |
| 1999 | Ford | F-250 | N/A | Original Hood |
| 1998 | Ford | Expedition | N/A | Original Hood |
| 1998 | Ford | F-150 | N/A | Original Hood |
| 1998 | Ford | F-250 | N/A | Original Hood |
| 1997 | Ford | Expedition | N/A | Original Hood |
| 1997 | Ford | F-150 | N/A | Original Hood |
| 1997 | Ford | F-250 | N/A | Original Hood |
| 1997 | Ford | F-250 HD | N/A | Original Hood |
| 1996 | Ford | F-150 | N/A | Original Hood |
| 1996 | Ford | F-250 | N/A | Original Hood |
| 1995 | Ford | F-150 | N/A | Original Hood |
| 1995 | Ford | F-250 | N/A | Original Hood |
* 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.