Stabilus 5B-8455LZ Deck Lid Lift Support

Stabilus 5B-8455LZ Gas Spring for Volvo S80

The Stabilus 5B-8455LZ is a gas spring built for controlled lift and support in vehicle applications that use a compact, low-force strut. With a 310 N (70 lb) force rating, 8 mm rod diameter, and 19 mm tube diameter, it delivers measured opening and holding assistance for the specified Volvo S80 fitment.

Fits 1999-2006 Volvo S80, N/A. This Stabilus 5B-8455LZ gas spring is a direct-fit replacement for applications that require a 363 mm extended length and 230.5 mm compressed length.

Key Features

• Stabilus gas spring, part number 5B-8455LZ
• 310 N / 70 lb force rating for controlled movement
• Extended length: 363 mm (14.291 in)
• Compressed length: 230.5 mm (9.075 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 19 mm (0.748 in)
• Plastic socket rod and tube connections
• Rod end and tube end attachment diameter: 10 mm (0.394 in)

Detailed Description

Built to match the listed dimensions and connection style, the 5B-8455LZ supports smooth, repeatable motion in the Volvo S80 application from 1999 through 2006. The plastic socket ends and compact body dimensions help ensure proper alignment where the original gas spring uses the same attachment style and length profile. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

For buyers searching for a Volvo S80 lift support, hatch strut, or gas spring replacement, this Stabilus unit provides the specified force and mounting geometry needed for a direct replacement on the listed vehicle range. The part number 5B-8455LZ is also referenced across multiple aftermarket catalogs, including AMS Automotive 6631, Focus Auto Parts 86631, Lesjofors 8195824, Tuff Support 613701, and Wix 46631.

Common Problems This Part Can Address

• Weak or failing lift support that no longer holds the panel open
• Slow, uneven, or uncontrolled opening and closing motion
• Loss of gas pressure in the original strut
• Difficulty keeping the rear or access panel in the raised position
• Noise or binding caused by worn socket connections

Installation Notes and Tips

Verify the compressed length, extended length, rod diameter, tube diameter, and socket-style end fittings against the original part before installation. Confirm that the mounting points on the Volvo S80 match the 10 mm attachment diameter and plastic socket connection style. Replace the gas spring only after supporting the panel securely, and compare the original orientation and mounting position before removal.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to the listed dimensional and force specifications for the stated application. Use the part number 5B-8455LZ and the vehicle fitment details to confirm the correct replacement for your Volvo S80.