StrongArm 4220 Tailgate Lift Support

Brand StrongArm 4220
Compressed Length 12.75
Cylinder Outside Diameter 19.0
End 1 Type Ball Socket (Nylon) 10mm
End 2 Type Ball Socket (Nylon) 10mm
Extended Length 21.5
Inner Shaft Diameter 8.0
Internal Rebound Spring No
Materials Rubber
Materials Teflon
Maximum Force 81.0
Outer Cylinder Color Black
Outer Cylinder Material Steel
Stroke Length 8.75
Universal Or Specific Fit Specific
Fits Volvo · 32 vehicles

Specific fit. Custom engineered for a precise replacement.

Steel cylinder. Black steel construction with nylon ball sockets.

Smooth operation. Built for smoother, longer-lasting performance.

Cross-references AMS Automotive 4220, Dorman - First Stop C95508 and Monroe Shocks & Struts 901159 for the same application. See all 7.

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StrongArm Tailgate Lift Support for Volvo

Restore controlled tailgate movement with this StrongArm tailgate lift support, part number 4220. Built as a specific-fit replacement for select Volvo applications, it uses pressurized cylinder construction to help support rear liftgate operation with consistent, smooth motion.

Key Features

  • Specific-fit tailgate lift support for select Volvo models
  • StrongArm part number 4220
  • Extended length: 21.5 in.; compressed length: 12.75 in.
  • Stroke length: 8.75 in. for controlled travel
  • Steel outer cylinder with black finish
  • Ball socket ends with 10 mm nylon sockets
  • Maximum force rating: 81.0
  • Rubber and Teflon materials for operating durability

Detailed Description

StrongArm 4220 is a tailgate lift support engineered for specific Volvo fitment, including 1992-1997 Volvo 960, 1991-1995 Volvo 940, 1986-1992 Volvo 740, 1987-1991 Volvo 780, 1983-1990 Volvo 760, and 1985 Volvo 745. This lift support is built with a steel outer cylinder, nylon ball socket ends, and a pressurized design to provide steady rear hatch support and smoother opening and closing action. This part cross-references Monroe Shocks & Struts 901159 for the same application.

Common Problems It Can Help Solve

  • Tailgate that drops too quickly
  • Rear hatch that will not stay open
  • Weak or inconsistent lift support pressure
  • Rough or uneven tailgate movement
  • Wear-related loss of support on aging Volvo liftgates

Installation Notes and Tips

Verify vehicle fitment by year and model before installation. Inspect the mounting points and ball studs for wear or damage, and replace lift supports in pairs to maintain balanced rear hatch operation. Confirm the compressed and extended lengths match the original support before final installation on your Volvo 740, Volvo 760, Volvo 940, Volvo 960, or Volvo 780 application.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer-lasting performance in automotive lift support applications.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody Type# DoorsPositionNotes
1997Volvo960Wagon4 DoorN/A—
1996Volvo960Wagon4 DoorN/A—
1995Volvo940Wagon4 DoorN/A—
1995Volvo960Wagon4 DoorN/A—
1994Volvo940Wagon4 DoorN/A—
1994Volvo960Wagon4 DoorN/A—
1993Volvo940Wagon4 DoorN/A—
1993Volvo960Wagon4 DoorN/A—
1992Volvo740Wagon4 DoorN/A—
1992Volvo940Wagon4 DoorN/A—
1992Volvo960Wagon4 DoorN/A—
1991Volvo740Wagon4 DoorN/A—
1991Volvo780——N/A—
1991Volvo940Wagon4 DoorN/A—
1990Volvo740Wagon4 DoorN/A—
1990Volvo760Wagon4 DoorN/A—
1990Volvo780——N/A—
1989Volvo740Wagon4 DoorN/A—
1989Volvo760Wagon4 DoorN/A—
1989Volvo780——N/A—
1988Volvo740Wagon4 DoorN/A—
1988Volvo760Wagon4 DoorN/A—
1988Volvo780——N/A—
1987Volvo740Wagon4 DoorN/A—
1987Volvo760Wagon4 DoorN/A—
1987Volvo780——N/A—
1986Volvo740Wagon4 DoorN/A—
1986Volvo760Wagon4 DoorN/A—
1985Volvo745Wagon4 DoorN/A—
1985Volvo760Wagon4 DoorN/A—
1984Volvo760Wagon4 DoorN/A—
1983Volvo760Wagon4 DoorN/A—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 4220Dorman - First Stop — C95508Monroe Shocks & Struts — 901159510-633819-5653C4220SG215001