StrongArm 6634 Deck Lid Lift Support - Front

StrongArm 6634 Lift Support for Mercedes-Benz SL Models

StrongArm 6634 is a specific-fit lift support engineered for Mercedes-Benz hood and hatch applications that require controlled opening and secure ????????? in the raised position. Built with a steel outer cylinder, nylon ball socket ends, and a 146.0 maximum force rating, it delivers smooth operation for select Mercedes-Benz SL55 AMG, SL500, SL65 AMG, and SL600 applications.

Key Features

• Specific-fit lift support for select Mercedes-Benz applications
• Compressed length: 8.63 in.; extended length: 13.13 in.; stroke length: 4.5 in.
• Black steel outer cylinder for durable construction
• Nylon ball socket ends, 10 mm at both ends
• Rubber and Teflon materials used in the support assembly
• Maximum force rating: 146.0
• Cross-reference part numbers include E6634 and SG403056 for the same application

Detailed Description

StrongArm 6634 is a pressurized lift support built for controlled hood, hatch, and rear glass movement in automotive service. This specific-fit unit is engineered for Mercedes-Benz SL55 AMG, SL500, SL65 AMG, and SL600 applications, with fitment covering 2003-2008 Mercedes-Benz SL55 AMG, 2003-2007 Mercedes-Benz SL500 to chassis #113587, 2005-2007 Mercedes-Benz SL65 AMG, and 2004-2006 Mercedes-Benz SL600 front. The compact compressed length and 4.5-inch stroke help match the original opening geometry, while the steel cylinder and nylon ball socket ends support consistent operation.

This part number, 6634, is built to replace worn lift supports that no longer hold position or open smoothly. StrongArm manufactures these supports beyond standard industry requirements to improve operating consistency and service life. For Mercedes-Benz SL55 AMG, SL500, SL65 AMG, and SL600 owners searching for a direct-fit hood or liftgate support, StrongArm 6634 provides the correct fitment profile and mounting style.

What It Helps Solve

• Hood or hatch that drops instead of staying open
• Slow, uneven, or stiff lift support movement
• Loss of gas pressure in the original support
• Noise or binding during opening and closing
• Incorrect support length or end fitting on select Mercedes-Benz SL applications

Installation Notes and Tips

Verify the vehicle application before ordering, especially for 2003-2007 Mercedes-Benz SL500 models that require fitment to chassis #113587. Confirm the mounting style is 10 mm ball socket at both ends and compare the compressed and extended lengths to the original support. Lift supports should be replaced in pairs to maintain balanced operation and reliable hood or hatch support.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to exceed industry standards for smoother operation and longer-lasting performance. Part number 6634 is built for specific-fit service on select Mercedes-Benz SL models and is backed by StrongArm’s manufacturing focus on consistent lift support performance.