StrongArm 4221L Tailgate Lift Support - Left

StrongArm 4221L Tailgate Lift Support Overview

The StrongArm 4221L Tailgate Lift Support is engineered specifically for Subaru Legacy and Outback models. Designed to provide reliable support and smooth operation, this tailgate lift support ensures safe and controlled opening and closing of your vehicle's tailgate.

• Compressed length: 13.95 inches
• Extended length: 22.3 inches
• Cylinder outside diameter: 22.0 mm
• Stroke length: 8.35 inches
• Inner shaft diameter: 10.0 mm
• Outer cylinder material: durable black steel
• End 1: 10mm ball socket (nylon)
• End 2: blade with bracket
• Materials include rubber and Teflon components
• Maximum force rating: 124.0 N

Technical Details and Construction

The StrongArm 4221L tailgate lift support is constructed with a robust steel outer cylinder finished in black for corrosion resistance and durability. It features a 10mm nylon ball socket on one end and a blade with bracket on the other, ensuring a secure and precise fitment. The internal design excludes a rebound spring, focusing on consistent force application throughout the stroke length of 8.35 inches. Rubber and Teflon materials are incorporated to reduce friction and wear, enhancing the lifespan of the lift support.

Compatible Subaru Models and Applications

This tailgate lift support is a specific fit for Subaru Legacy and Outback vehicles, providing the necessary force and dimensions to maintain proper tailgate function. The part number 4221L corresponds directly to these models, ensuring compatibility and ease of replacement.

• Supports smooth tailgate opening and closing
• Prevents tailgate from slamming or dropping unexpectedly
• Reduces wear on tailgate hinges and components
• Restores factory-level tailgate support performance
• Eliminates tailgate sagging or difficulty in lifting

Installation Notes and Tips

Installation of the StrongArm 4221L tailgate lift support requires removal of the old lift support and attachment of the new unit using the ball socket and blade bracket ends. Ensure the mounting points on the Subaru Legacy or Outback are clean and free of debris before installation. Use appropriate tools to avoid damage to the nylon ball socket and bracket. Verify the lift support operates smoothly through its full stroke after installation.

Quality Assurance and Warranty

StrongArm manufactures the 4221L tailgate lift support to meet OEM specifications for Subaru vehicles. The steel construction and quality materials provide durability and consistent performance. While specific warranty details are not provided, StrongArm products typically adhere to industry standards for automotive replacement parts, offering reliable service life when installed correctly.