StrongArm 6637 Hatch Lift Support

StrongArm Gas Strut for Audi TT and TT Quattro

The StrongArm 6637 gas strut is designed specifically for Audi TT and TT Quattro models, providing reliable support and smooth operation. Engineered with precision, this gas spring offers consistent performance for your vehicle's hatch or hood.

• Compressed length: 9.88 inches
• Extended length: 15.88 inches
• Stroke length: 6.0 inches
• Cylinder outside diameter: 19.0 mm
• Inner shaft diameter: 8.0 mm
• End fittings: 10mm nylon ball sockets on both ends
• Outer cylinder made of durable black steel
• Materials include rubber and Teflon components
• Maximum force rating: 124 Newtons
• Specific fit for Audi TT and TT Quattro

Technical Details and Construction

The StrongArm 6637 gas strut features a steel outer cylinder finished in black for corrosion resistance and durability. The 19.0 mm diameter cylinder houses an 8.0 mm inner shaft designed for smooth extension and retraction over a 6.0 inch stroke length. Both ends are equipped with 10mm nylon ball socket fittings, ensuring secure attachment points that reduce wear and noise. The internal components include rubber and Teflon materials to provide reliable sealing and low friction operation. This gas spring does not include an internal rebound spring, focusing on consistent damping force rated at 124 Newtons.

Compatible Applications for Audi TT and TT Quattro

This gas strut is specifically engineered for use on Audi TT and TT Quattro models, making it a direct replacement for original equipment. It is ideal for supporting hatches, trunks, or other lift-assist applications where precise fitment and reliable force are required.

• Supports hatch or trunk lift operation
• Replaces worn or failing gas springs
• Eliminates sagging or uneven lift
• Restores smooth opening and closing action
• Prevents rattling or loose fitment in lift mechanisms

Installation Notes and Tips

Installation of the StrongArm 6637 gas strut requires removal of the old strut and attachment of the new unit using the 10mm nylon ball sockets. Ensure the mounting points on the Audi TT or TT Quattro are clean and free of debris before installation. The strut should be installed with the cylinder end attached to the fixed mounting point and the shaft end connected to the moving component. Avoid forcing the strut beyond its stroke length to prevent damage.

Quality Assurance and Warranty

StrongArm gas struts are manufactured to meet strict quality standards using durable materials such as steel, rubber, and Teflon. The 6637 part number undergoes rigorous testing to ensure consistent force output and long service life. While specific warranty details are not provided, StrongArm products typically come with manufacturer-backed quality guarantees to ensure reliability in automotive applications.