Stabilus 3B-277519 Hatch Lift Support

Stabilus 3B-277519 Lift Support Overview

The Stabilus 3B-277519 is a gas-charged lift support built for Chrysler rear liftgate applications that require controlled opening and steady hold force. It uses plastic socket connections on both ends and delivers 640 N (144 lb) of force for consistent support.

Compatible With Chrysler Pacifica and Chrysler Voyager liftgate applications, this Stabilus lift support is specified for vehicles with a temperature compensating valve in cold-weather use and for Pacifica Exc. Power Liftgate applications. The 3B-277519 is a direct-fit replacement for select OE-style applications where compressed and extended length, rod diameter, and end connections must match exactly.

Key Features

• Brand: Stabilus
• Part number: 3B-277519
• Force rating: 640 N / 144 lb
• Extended length: 28.287 in (718.5 mm)
• Compressed length: 20.512 in (521 mm)
• Rod diameter: 0.394 in (10 mm)
• Tube diameter: 0.866 in (22 mm)
• Plastic socket rod and tube connections
• OE-style fitment for select Chrysler liftgate applications

Detailed Description

Stabilus 3B-277519 is engineered as a lift support for rear liftgate operation on select Chrysler Pacifica and Voyager models. The specified dimensions, including 20.512-inch compressed length and 28.287-inch extended length, help ensure proper geometry and liftgate travel when replacing a worn strut. The 10 mm rod diameter and 22 mm tube diameter further define the fitment profile for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Use the 3B-277519 when servicing a Chrysler Pacifica or Chrysler Voyager liftgate that calls for the listed Stabilus configuration and plastic socket attachment style.

What It Helps Address

• Liftgate that drops too quickly when opened
• Rear hatch that no longer stays raised securely
• Weak or inconsistent lift assist in cold weather
• Worn gas strut performance on Chrysler Pacifica or Voyager models
• Noise or uneven movement from an aging lift support

Installation Notes and Tips

Verify the original part number, compressed length, extended length, rod diameter, tube diameter, and socket-style end fittings before installation. This Stabilus 3B-277519 is listed for Chrysler Pacifica 2017 and 2018-2021 Exc. Power Liftgate applications, plus Chrysler Pacifica 2022-2023 and Chrysler Voyager 2020-2023 applications with a temperature compensating valve for increased hold force in cold weather. Confirm the liftgate configuration matches the vehicle before ordering.

• Fits 2017 Chrysler Pacifica, N/A, with temperature compensating valve for increased hold force in cold weather.
• Fits 2018-2021 Chrysler Pacifica, N/A, Exc. Power Liftgate.
• Fits 2022-2023 Chrysler Pacifica, N/A, with temperature compensating valve for increased hold force in cold weather.
• Fits 2020-2023 Chrysler Voyager, N/A, with temperature compensating valve for increased hold force in cold weather.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to match the listed application dimensions and attachment style for accurate replacement fitment.