StrongArm 4025 Trunk Lid Lift Support

StrongArm Trunk Lid Lift Support Overview

The StrongArm 4025 trunk lid lift support is engineered specifically for select BMW models, including the 735i, 735iL, 740i, 740iL, and 750iL. Designed to provide reliable and consistent support, this lift support ensures smooth trunk lid operation and enhanced safety during use.

• Compressed length: 6.7 inches
• Extended length: 10.0 inches
• Cylinder outside diameter: 19.0 mm
• Stroke length: 3.3 inches
• Inner shaft diameter: 8.0 mm
• End types: Blade with 0.330 inch diameter holes on both ends
• Outer cylinder made of durable black steel
• Materials include rubber and Teflon components for smooth operation
• Maximum force rating of 118.0 Newtons
• Specific fit for BMW 735i, 735iL, 740i, 740iL, and 750iL models

Detailed Product Description

The StrongArm 4025 trunk lid lift support is a precision-engineered component designed to replace worn or failing lift supports on compatible BMW vehicles. Its steel outer cylinder, finished in black, provides durability and resistance to corrosion. The lift support features a 6.7-inch compressed length and extends up to 10.0 inches, with a stroke length of 3.3 inches, allowing for smooth and controlled trunk lid movement. Both ends utilize blade-type connectors with 0.330 inch diameter holes, ensuring secure attachment points. Internal components made from rubber and Teflon reduce friction and wear, contributing to consistent performance over time. With a maximum force of 118 Newtons, this lift support offers reliable assistance when opening and holding the trunk lid in place.

Common Applications and Problem Solving

• Replaces weak or broken trunk lid supports on BMW 735i, 735iL, 740i, 740iL, and 750iL models
• Eliminates trunk lid slamming or sudden closing
• Prevents trunk lid from failing to stay open
• Restores smooth and controlled trunk lid operation
• Addresses issues with worn seals or noisy lift supports

Installation Notes and Tips

• Ensure compatibility with BMW 735i, 735iL, 740i, 740iL, and 750iL before installation
• Use appropriate tools to remove old lift supports and install the blade-type ends securely
• Check for proper alignment and secure attachment at both ends
• Test trunk lid operation after installation to confirm smooth movement and hold
• Lubricate pivot points if necessary to maintain optimal function

Quality Assurance and Warranty

The StrongArm 4025 trunk lid lift support is manufactured to meet OEM specifications for fit and function on specified BMW models. Constructed with high-quality steel and durable materials, it is designed for long-lasting performance. While specific warranty details are not provided, StrongArm products typically adhere to industry standards for reliability and durability.