StrongArm 4629 Hood Lift Support

StrongArm Hood Lift Support for Buick and Oldsmobile Models

The StrongArm 4629 Hood Lift Support is engineered specifically for select Buick and Oldsmobile vehicles, including the Achieva, Cutlass, and Skylark. Designed to provide reliable hood support, this part ensures smooth and controlled hood operation tailored to your vehicle's specifications.

• Compressed length: 15.48 inches
• Extended length: 19.33 inches
• Cylinder outside diameter: 15.0 mm
• Stroke length: 3.85 inches
• Inner shaft diameter: 8.0 mm
• Steel outer cylinder with black finish
• Blade w/retainer ends (.312 and .236 diameter holes)
• Maximum force rating: 101 lbs
• Materials include rubber and Teflon components for durability

Technical Details and Construction

The StrongArm 4629 hood lift support features a robust steel outer cylinder finished in black for corrosion resistance and durability. Its precise dimensions, including a compressed length of 15.48 inches and an extended length of 19.33 inches, are designed to match the hood geometry of Buick Achieva, Oldsmobile Cutlass, and Skylark models. The lift support uses blade ends with retainers, sized at .312 and .236 inch diameter holes, ensuring secure attachment points. The internal design excludes a rebound spring, focusing on consistent force application up to 101 pounds. Rubber and Teflon materials are incorporated to reduce friction and enhance longevity.

Compatible Vehicles and Applications

This hood lift support is specifically compatible with the following vehicles:

• Buick Achieva
• Oldsmobile Cutlass
• Oldsmobile Skylark

It is intended to replace worn or failing hood lift supports that no longer provide adequate force or smooth operation, restoring proper hood functionality.

Common Issues Addressed by StrongArm 4629

• Difficulty holding the hood open safely
• Hood closing unexpectedly or slamming shut
• Excessive hood movement or instability
• Worn or leaking lift supports causing poor performance
• Corrosion or damage to original hood lift components

Installation Notes and Tips

Installation requires matching the blade end retainers to the vehicle’s hood and frame mounting points. Verify the hole diameters (.312 and .236 inches) correspond to your vehicle’s fittings. Ensure the lift support is installed in the correct orientation to maintain proper stroke length and force application. No internal rebound spring is present, so handle with care during installation to avoid damage.

Quality Assurance and Warranty

The StrongArm 4629 hood lift support is manufactured with high-quality steel and durable materials such as rubber and Teflon to ensure long service life. While specific warranty details are not provided, StrongArm products are designed to meet OEM standards for fit and function on Buick and Oldsmobile vehicles. Proper installation and maintenance will help maximize the lifespan of this hood lift support.