Sea-Dog 321402-1 Gas-Filled Lift Spring, 7-1/2-Inch, 20-Pound

Gas Filled Lift Spring - 7-1/2" - 20#

Sea-Dog Gas Springs and hardware are manufactured to marine OE standards and have been installed in marine and RV applications for several years. You can count on our high quality and a 2-year warranty on all Sea-Dog Gas Springs.

Sea-Dog Gas Springs are the ideal choice for all marine, RV, truck cap, tool box, and utility applications because of their unique multi-lobe seal which offers superior service life and performance. Hard chromium plated shafts, bronze bushings, and polymer end fittings mean you are buying THE BEST.

Other applications for Sea-Dog Gas Springs: Hatches, doors, tool boxes, farm machinery, golf carts, luggage doors, engine hatches, canopies, access hatches, seating, RV doors, furniture, truck caps, and utility boxes. Accepts 10 mm ball.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Sea-Dog 321402-1 Gas-Filled Lift Spring provides dependable lifting support for marine, recreational vehicle, truck cap, toolbox, and utility applications. Designed to marine original-equipment standards, this 20-pound gas spring helps raise and hold hatches, doors, lids, and access panels with smooth, controlled movement. It accepts a 10 mm ball and is backed by a 2-year warranty for added confidence in demanding environments.

Built for long-term performance, this Sea-Dog gas spring features a unique multi-lobe seal designed to help extend service life while maintaining consistent operation. The hard chromium-plated shaft resists wear and corrosion, while bronze bushings support smooth movement. Polymer end fittings provide durable connection points for compatible mounting hardware, making this lift spring a practical replacement for worn or underperforming supports.

Suitable applications include boat hatches, engine hatches, access hatches, doors, seating, canopies, RV doors, luggage doors, furniture, truck caps, toolboxes, utility boxes, farm machinery, and golf carts. Verify the required force, mounting arrangement, and ball size before installation to ensure proper fit and operation. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Features:

• Marine-Grade Construction: Manufactured to marine original-equipment standards for reliable use in marine and recreational vehicle environments.

• 20-Pound Lift Support: Provides controlled lifting assistance for compatible hatches, doors, lids, and access panels.

• Multi-Lobe Seal: Helps promote extended service life and consistent performance in demanding applications.

• Corrosion-Resistant Shaft: Hard chromium plating helps protect the shaft against wear and corrosion.

• Durable Components: Bronze bushings and polymer end fittings support smooth operation and dependable installation.

• Broad Application Range: Suitable for boats, RVs, truck caps, toolboxes, utility boxes, farm machinery, golf carts, furniture, and more.

• 10 mm Ball Compatibility: Designed to accept compatible 10 mm ball mounting hardware.

• Warranty Protection: Includes a 2-year warranty from Sea-Dog.