Stabilus 4B-221345 Tailgate Lift Support Gas Spring

The Stabilus 4B-221345 is a premium LIFT-O-MAT gas spring designed for tailgate applications. As a product from the world's leading manufacturer of gas springs and lift supports, this component provides smooth, controlled motion for opening and closing heavy tailgates with ease and safety.

Key Specifications:

• Extended Length: 21.99 inches (558.5mm)
• Compressed Length: 12.97 inches
• Stroke: 9.02 inches (222.5mm)
• Extension Force: 76 lbs (340 Newtons)
• Pressure Tube Diameter: 18mm
• Piston Rod Diameter: 8mm
• Installation Position: Tailgate

Features and Benefits:

• Rust-resistant piston rod extends product life and ensures reliable operation
• Hydraulic movement damping prevents uncontrolled motion and protects hinges
• Nitrogen gas-filled pressure tube for consistent, long-lasting performance
• Meets or exceeds OEM specifications for precise fit and function
• High-quality steel construction for durability in demanding applications

This lift support uses proven gas spring technology with hydropneumatic adjustable elements consisting of a pressure tube, piston rod, and piston housing. The nitrogen-filled chamber provides the force needed to easily lift and support tailgate weight while the hydraulic damping ensures smooth, controlled movement. Designed for vehicles equipped with automatic/power tailgate systems.

OEM Cross-Reference Numbers: 2139800100, 2139800564, A2139800100, A2139800564, 213 980 01 00, 213 980 05 64, 221345, 4B221345. Also interchanges with Stabilus part numbers 300223 and 974905.