StrongArm 6405 Trunk Lid Lift Support

StrongArm 6405 Trunk Lid Lift Support

Restore smooth, controlled trunk operation with the StrongArm 6405 trunk lid lift support. This specific-fit lift support is engineered for 2005-2008 Chrysler 300 applications and uses pressurized cylinder construction to help maintain steady support at the rear compartment.

Built with a black steel outer cylinder, nylon ball socket ends, and internal rubber and Teflon materials, this StrongArm lift support is made for consistent movement and dependable operation. The 6405 is a direct-fit solution for Chrysler 300 trunk lid support service.

Key Features

• Specific-fit trunk lid lift support for 2005-2008 Chrysler 300
• Part number 6405 for accurate replacement matching
• Compressed length: 8.01 in.; extended length: 11.71 in.
• Stroke length: 3.7 in. with 61.0 maximum force
• Black steel outer cylinder for durable construction
• Nylon ball socket ends: 10 mm on one end, 8 mm on the other
• Pressurized cylinder design for steady trunk lid support

Detailed Description

StrongArm 6405 is a trunk lid lift support engineered for the 2005, 2006, 2007, and 2008 Chrysler 300. It uses a pressurized cylinder to support the trunk lid during opening and closing, helping maintain controlled movement at the rear compartment. The specific-fit design supports accurate replacement on Chrysler 300 models without guesswork.

This lift support measures 8.01 inches compressed and 11.71 inches extended, with a 3.7-inch stroke. The steel outer cylinder, nylon ball socket ends, and internal rubber and Teflon materials are selected for smooth operation and long service life. StrongArm manufactures each lift support beyond industry standards for consistent performance.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Trunk lid drops too quickly when opened
• Rear compartment lid will not stay raised
• Weak or inconsistent lift support pressure
• Rattling or uneven trunk lid movement
• Worn support on a 2005-2008 Chrysler 300

Installation Notes and Tips

Verify end fittings and length before installation on the Chrysler 300. Match the 10 mm and 8 mm nylon ball socket ends to the vehicle mounting points, and confirm the support is oriented correctly before securing it in place. For balanced operation, replace lift supports in pairs when servicing the trunk lid system.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to exceed industry standards for smoother operation and lasting performance. The 6405 is built as a specific-fit replacement for Chrysler 300 trunk lid service.