Heavy Duty 20 inch Gas Struts: Easy Install, Strong Lift Supports for RV Bed, Truck Tonneau Cover, and More - 2 Pcs

About this item

• Specifications: 100 pounds 445N per gas shock lift support, compressed Length: 11.8in (300mm), extended Length: 19.7in (500mm), Interchange number: 6939, 6939S10, C1608054, C16-08054; It is essential to measure the supported lid weight or your old strut pressure before making a purchase to avoid errors.
• Simple Installation: The 20 inch gas strut includes 4 pcs 10MM ball socket studs, 4 washers, and 2 gas struts. No special tools are needed for installation, simply use a flathead screwdriver to install the gas struts for heavy lids. We have provided online instructions for your convenience. You can free your hands without any trouble.
• Versatile Applications: DoHonest RV bed lift kits are suitable for a wide range of replacement parts, including tonneau cover, RV beds, storage beds, tool box, tailgate, floor hatch, TV cabinets, heavy trunk, marine projects, boat beds, camper shells, truck topper, trap doors, trailer doors, trash bins, and various other heavy-duty applications.
• Precise Manufacturing: QPQ surface treatment results in a matte black finish that is highly wear-resistant, corrosion-resistant, smooth to operate, and provides stability during use. The 10mm nylon connector precisely matches the OEM connector, with PA66 ball end, ensuring a sturdy and durable fit that is easy to install.
• Effective Seal: The thickened sealing ring prevents air and oil leakage, and the added protective cover significantly increases durability compared to designs without dust protection, which are prone to dust accumulation and reduced lifespan.
• Long Service Life: Our gas springs have undergone rigorous temperature, fatigue, and anti-corrosion testing during manufacturing to ensure consistent force throughout the entire stroke within a temperature range of -22°F to 176°F, passing all 55,000 fatigue tests.
• Quality Assurance: We use advanced and precise instruments to ensure that the force error of the produced gas spring does not exceed 2N and strive for accuracy to 0.01 for each length and force. We offer a 24-month warranty and technical support for any questions about the product. Please click "Ask Seller" for prompt assistance.