StrongArm 6689 Hood Lift Support

StrongArm Hood Lift Support for Mercedes-Benz AMG Models

The StrongArm 6689 Hood Lift Support is engineered specifically for select Mercedes-Benz AMG vehicles, including the G55 AMG, G63 AMG, G65 AMG, G500, G550, and G550 4x4. Designed to provide reliable and consistent hood support, this part ensures smooth and safe hood operation tailored to your vehicle's specifications.

• Compressed length: 18.09 inches for precise fitment
• Extended length: 31.84 inches with a stroke length of 13.75 inches
• Durable steel outer cylinder finished in black for corrosion resistance
• Ball socket nylon ends (10mm) on both sides for secure attachment
• Maximum force rating of 69.0 pounds to support heavy hoods
• Inner shaft diameter of 8.0 mm for strength and stability
• Materials include rubber and Teflon components for smooth operation
• Specific fitment for Mercedes-Benz G-Class AMG and G500 models

Technical Details and Compatibility

The StrongArm 6689 hood lift support is a vehicle-specific component designed to match the exact dimensions and force requirements of Mercedes-Benz G55 AMG, G63 AMG, G65 AMG, G500, G550, and G550 4x4 models. With a compressed length of 18.09 inches and an extended length of 31.84 inches, it provides the correct range of motion for safe hood lifting and holding. The steel outer cylinder with a black finish offers durability against environmental factors, while the nylon ball socket ends ensure secure and vibration-free mounting points. The absence of an internal rebound spring simplifies the design, focusing on consistent force delivery up to 69 pounds, suitable for the heavy hoods of these AMG vehicles.

Common Applications and Problem Solving

• Replaces worn or weak hood lift supports that fail to hold the hood open safely
• Eliminates hood slamming or sudden closure risks during maintenance
• Restores smooth hood operation for Mercedes-Benz G-Class AMG and G500 models
• Prevents damage caused by unstable or failing hood supports
• Improves safety when accessing engine compartments on steep inclines or uneven surfaces

Installation Notes and Tips

Installation of the StrongArm 6689 hood lift support requires matching the ball socket ends to the factory mounting points on the hood and frame. Ensure the nylon ball sockets are properly seated to avoid premature wear. It is recommended to replace both hood lift supports simultaneously to maintain balanced hood operation. Use appropriate tools to avoid damage to the ball sockets during removal and installation. Verify the hood opens and closes smoothly after installation without excessive force or binding.

Quality Assurance and Warranty

StrongArm hood lift supports are manufactured with high-quality steel and engineered materials such as rubber and Teflon to ensure durability and consistent performance. The 6689 part number undergoes rigorous testing to meet OEM specifications for Mercedes-Benz G-Class AMG and G500 models. While specific warranty details are not provided, StrongArm products typically adhere to industry standards for reliability and fitment accuracy.