StrongArm 4138 Hatch Lift Support

StrongArm 4138 Lift Support for Volvo

StrongArm 4138 is a specific-fit lift support for Volvo hatch and rear glass applications. It uses a pressurized cylinder design with steel ball socket ends to deliver controlled opening and steady hold performance for the listed Volvo V70 and Volvo 850 fitments.

Key Features

• Specific-fit lift support for confirmed Volvo applications
• Compressed length: 8.2 in.; extended length: 10.7 in.; stroke length: 2.5 in.
• Maximum force rating: 337.0
• Steel outer cylinder with black finish
• Steel 13 mm ball socket ends on both sides
• Rubber and Teflon materials for smooth operation
• No internal rebound spring

Application Details

This StrongArm 4138 lift support is built for 1998-2000 Volvo V70 and 1994-1997 Volvo 850 applications. It is a direct-fit replacement for rear hatch, hood, or rear glass support points where the original gas strut has lost pressure or no longer holds position. This part cross-references AMS Automotive 4138 for the same application.

What It Helps Fix

• Hatch, hood, or rear glass that drops instead of staying open
• Slow or uneven lift action when opening the panel
• Weak support caused by a worn pressurized cylinder
• Noise or binding from aging ball socket connections
• Loss of controlled closing and opening on the supported panel

Installation Notes

Verify the compressed length, extended length, stroke, and 13 mm ball socket ends before installation. Match the vehicle application exactly, since this is a specific-fit part for the listed Volvo models. Replace lift supports in pairs to maintain balanced support and consistent operation across the opening panel.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to exceed typical industry standards for smoother operation and longer service life. The 4138 is built with steel construction and precision-fit end connections for dependable performance on the specified Volvo V70 and Volvo 850 applications.