Stabilus 3B-029147 Hatch Lift Support

Stabilus 3B-029147 Gas Spring Overview

Stabilus 3B-029147 is a gas spring built for rear lift support applications that require controlled opening, holding, and closing action. With a 744 N (167 lb) force rating, 600 mm extended length, and 357 mm compressed length, it is a direct-spec replacement for select Dodge and Plymouth vans and Ramcharger applications.

This Stabilus gas spring uses metal blade connections at both ends and measures 10 mm at the rod and tube end attachment points. It is a fitment-based replacement for 1981-1993 Dodge Ramcharger, 1984-1990 Dodge Caravan, 1987-1990 Dodge Grand Caravan, 1987-1990 Plymouth Grand Voyager, and 1984-1990 Plymouth Voyager applications. This part number, 3B-029147, also cross-references Tuff Support 611057 for the same application.

Key Features

• Brand: Stabilus
• Part number: 3B-029147
• Force rating: 744 N / 167 lb
• Extended length: 600 mm (23.622 in)
• Compressed length: 357 mm (14.055 in)
• Rod diameter: 10 mm (0.394 in)
• Tube diameter: 22 mm (0.866 in)
• Metal blade rod and tube connections
• Direct fitment for select Dodge and Plymouth rear lift support applications

Detailed Description

Stabilus 3B-029147 is engineered to match the length and force requirements of specific rear hatch, liftgate, or cargo access support applications. The 600 mm extended length and 357 mm compressed length provide the travel needed for proper panel movement, while the 744 N force rating supports consistent opening and holding behavior. For buyers searching for a gas strut for Dodge Caravan, Dodge Grand Caravan, Plymouth Voyager, Plymouth Grand Voyager, or Dodge Ramcharger, this part number offers a fitment-specific replacement path.

Compatible vehicle coverage includes Fits 1981-1993 Dodge Ramcharger, N/A; Fits 1984-1990 Dodge Caravan, N/A; Fits 1987-1990 Dodge Grand Caravan, N/A; Fits 1987-1990 Plymouth Grand Voyager, N/A; and Fits 1984-1990 Plymouth Voyager, N/A. Use the vehicle-specific fitment data to confirm the correct application before ordering Stabilus 3B-029147.

Common Problems This Part Addresses

• Rear hatch or liftgate that will not stay open
• Weak or slow lift support movement
• Panel drop during opening or closing
• Uneven or inconsistent support force
• Worn gas strut replacement on select Dodge and Plymouth vans

Installation Notes and Tips

Verify the compressed length, extended length, rod diameter, and end connection style against the original support before installation. The metal blade ends must match the vehicle mounting points, and the 10 mm attachment diameter should align with the existing hardware interface. Compare the removed unit to Stabilus 3B-029147 to confirm correct orientation and travel before final installation.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift support components. Part number 3B-029147 is built to published dimensional and force specifications for the listed applications, supporting accurate replacement selection for Dodge Ramcharger, Dodge Caravan, Dodge Grand Caravan, Plymouth Grand Voyager, and Plymouth Voyager vehicles.