StrongArm 4855 Liftgate Lift Support

StrongArm Liftgate Lift Support for Oldsmobile Silhouette and Pontiac Trans Sport

The StrongArm 4855 liftgate lift support is engineered specifically for the Oldsmobile Silhouette and Pontiac Trans Sport models. Designed to provide reliable lift assistance, this part ensures smooth and controlled opening and closing of your vehicle's liftgate.

• Compressed length: 19.76 inches
• Extended length: 28.9 inches
• Cylinder outside diameter: 22.0 mm
• Stroke length: 9.14 inches
• Inner shaft diameter: 10.0 mm
• Steel outer cylinder with black finish
• Ball socket nylon ends, 10mm size on both ends
• Maximum force rating of 183 lbs
• Materials include rubber and Teflon components for durability

Technical Details and Construction

The StrongArm 4855 liftgate lift support features a robust steel outer cylinder finished in black for corrosion resistance and durability. The lift support uses 10mm nylon ball socket ends on both sides, providing secure and flexible mounting points. With a stroke length of 9.14 inches and a maximum force capacity of 183 pounds, this lift support offers consistent performance tailored to the specific requirements of the Oldsmobile Silhouette and Pontiac Trans Sport liftgates. The internal components include rubber and Teflon materials to reduce friction and wear, although this model does not include an internal rebound spring.

Compatible Vehicles and Applications

This liftgate lift support is designed specifically for the Oldsmobile Silhouette and Pontiac Trans Sport, ensuring precise fitment and optimal function. The part number 4855 corresponds directly to these models, making it a reliable replacement for worn or failing lift supports on these vehicles.

• Supports smooth liftgate opening and closing
• Prevents liftgate from slamming shut
• Reduces strain on liftgate hinges
• Eliminates liftgate sagging or failure to stay open
• Restores proper liftgate balance and control

Installation Notes and Tips

Installation of the StrongArm 4855 liftgate lift support requires removal of the old lift support and attachment of the new unit using the 10mm nylon ball socket ends. Ensure the liftgate is securely supported during replacement to avoid injury. Verify the compressed and extended lengths match the original part to confirm correct fitment. Lubricate ball sockets if necessary to maintain smooth operation.

Quality Assurance and Warranty

StrongArm lift supports are manufactured to meet OEM specifications for fit and function. The steel construction and quality materials provide durability under normal operating conditions. While no specific warranty information is provided, StrongArm products typically adhere to industry standards for replacement automotive parts.