Stabilus 4B-812639 Hatch Lift Support

Stabilus 4B-812639 Gas Strut for Saturn Vue

Stabilus 4B-812639 is a gas strut built for controlled lift support on the 2002-2007 Saturn Vue. With a 190 lb force rating, 483.5 mm extended length, and 319.5 mm compressed length, it is specified for applications that need smooth opening, steady hold, and controlled closing.

Key Features

• Brand: Stabilus
• Part number: 4B-812639
• Force rating: 845 N / 190 lb
• Extended length: 483.5 mm (19.035 in)
• Compressed length: 319.5 mm (12.579 in)
• Rod diameter: 10 mm (0.394 in)
• Tube diameter: 22 mm (0.866 in)
• Plastic socket rod and tube connections
• Direct fitment for 2002-2007 Saturn Vue

Detailed Description

This Stabilus gas spring is engineered with a 10 mm rod, 22 mm tube, and plastic socket end connections for a precise OE-style fit. The 845 N force level supports liftgate, hood, or hatch movement where controlled extension and stable positioning are required. If you are replacing a worn support on a Saturn Vue, part number 4B-812639 provides the length and force specifications needed for the listed application. This part cross-references Focus Auto Parts 84363 for the same application.

What It Helps Solve

• Weak or failing lift support that no longer holds the panel open
• Slow, uneven, or abrupt opening motion
• Difficulty raising the supported panel by hand
• Loss of controlled closing action
• Noise or instability from a worn gas strut

Installation Notes and Tips

Verify the compressed length, extended length, rod diameter, tube diameter, and socket-style end fittings before installation. Compare the existing support to Stabilus 4B-812639 to confirm the correct force rating and mounting style for your Saturn Vue. Inspect the mounting points and attachment sockets for wear before installing the replacement gas strut.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to match the listed dimensional and force specifications for the confirmed Saturn Vue applications.

Fits 2002-2007 Saturn Vue.