Stabilus 5B-977788 Deck Lid Lift Support

Stabilus Gas Strut for Hyundai Genesis

This Stabilus gas strut, part number 5B-977788, is built for controlled lift support on the 2009-2013 Hyundai Genesis. With a 560 N (126 lb) force rating, plastic socket connections, and OE-style dimensions, it is a direct-match replacement for the specified application.

Key Features

• Brand: Stabilus
• Part number: 5B-977788
• Force rating: 560 N / 126 lb
• Compressed length: 200.5 mm (7.894 in)
• Extended length: 313 mm (12.323 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 19 mm (0.748 in)
• Rod connection: plastic socket
• Tube connection: plastic socket
• Rod end attachment diameter: 10 mm (0.394 in)
• Tube end attachment diameter: 10 mm (0.394 in)

Detailed Description

Stabilus 5B-977788 is an OE-style gas spring engineered to provide smooth, controlled motion for the Hyundai Genesis. Its 313 mm extended length, 200.5 mm compressed length, and 560 N output help maintain consistent support for the application while matching the original connection style with plastic socket ends. This part cross-references Tuff Support 613948 for the same application.

Compatible With 2009-2013 Hyundai Genesis, N/A. Use this Stabilus gas strut when replacing a worn unit that no longer holds position, opens too quickly, or loses lift assistance over time. The part number 5B-977788 is also referenced in interchange listings under related OE and aftermarket numbers for this vehicle application.

Common Uses

• Restores lift support when the original strut no longer holds the panel in place
• Addresses slow, weak, or uneven opening action
• Helps correct a hatch, lid, or panel that drops unexpectedly
• Replaces a gas spring with worn seals or reduced pressure

Installation Notes

Verify the compressed length, extended length, rod diameter, tube diameter, and socket-style end fittings before installation. Compare the original strut to Stabilus 5B-977788 to confirm the attachment diameter and force rating match the vehicle’s requirements. Always support the panel securely before removing the old gas spring.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift support components. This part is built to match the specified dimensions and force output for the listed Hyundai Genesis fitment.