StrongArm D6939 Universal Gas-Charged Lift Support 19.7" 105 lb

StrongArm D6939 is a gas-charged universal lift support delivering 105 pounds of force at a 19.70-inch extended length. Designed for use in a wide range of automotive and non-automotive applications, this strut provides reliable, consistent support for hoods, hatches, rear window glass, liftgates, and more.

Gas-charged lift supports work by storing compressed energy inside a sealed cylinder. When the panel is opened, that stored energy is released to raise and hold the lid safely in position—eliminating the need for prop rods and providing smooth, controlled operation every time.

Key Specifications:

• Extended Length: 19.70 inches
• Compressed Length: 11.75 inches
• Stroke: 8.20 inches
• Force: 105 lbs (467 N)
• Cylinder Diameter: 19 mm
• Rod Diameter: 8 mm
• End Fitting Type: Ball Socket (both ends)
• End Fitting Size: 10 mm (3/8")
• Finish: Black
• Sold: Individually (Each)

Key Features:

• Custom-engineered and manufactured beyond industry standards for smoother operation and longer service life
• Individually tested for performance and reliability
• Hardened, nitride-plated steel shaft for optimal durability
• Rubber O-ring piston seal prevents leakage for controlled lift and consistent performance
• Heavy-gauge steel body with electrostatic paint, heat-cured to OE specifications
• No special tools required for installation

For best results, lift supports should be replaced in pairs to maintain safe and balanced support. Interchangeable with part numbers: 6939 and SE700V105PS30.