Sea-Dog Gas Filled Lift Spring 20-Inch, 30 lb, Part Number 321483-1

Gas Filled Lift Spring - 20" - 30#

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 Gas Filled Lift Spring, Part Number 321483-1, provides dependable controlled lifting support for marine, recreational vehicle, automotive, and utility applications. Designed to marine OE standards, this 30-pound gas spring helps support and hold hatches, doors, engine covers, access panels, tool boxes, truck caps, and other lifting components. Its 20-inch configuration makes it a practical replacement or installation option for compatible assemblies.

Sea-Dog Gas Springs are engineered for reliable service in demanding environments. A unique multi-lobe seal helps promote extended service life and consistent performance, while the hard chromium-plated shaft resists wear and corrosion. Bronze bushings support smooth operation, and durable polymer end fittings provide dependable attachment. The spring accepts a 10 mm ball, allowing straightforward installation with compatible mounting hardware. A 2-year warranty adds confidence for marine and recreational vehicle applications.

Suitable uses include boat hatches, engine hatches, access hatches, doors, canopies, seating compartments, RV doors, luggage doors, furniture, farm machinery, golf carts, utility boxes, truck caps, and tool boxes. Before installation, confirm the required force, extended length, mounting points, and ball size to ensure compatibility with the application. Follow appropriate safety practices when replacing lift springs, as pressurized components can release force during removal or installation. 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 OE Standard Construction: Manufactured to marine OE standards for dependable performance in marine and recreational vehicle environments.

• 30-Pound Lift Capacity: Provides controlled lifting assistance for compatible hatches, doors, covers, panels, and utility compartments.

• Multi-Lobe Seal: Helps deliver improved service life and consistent performance in demanding operating conditions.

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

• Durable Components: Bronze bushings and polymer end fittings support smooth, reliable operation.

• 10 mm Ball Compatibility: Accepts a 10 mm ball for use with compatible mounting hardware.

• Broad Application Range: Suitable for hatches, doors, tool boxes, truck caps, RV compartments, canopies, furniture, and utility equipment.

• 2-Year Warranty: Includes a 2-year warranty for added product confidence.