Sea-Dog Gas Filled Lift Spring, 10 Inch, 40 lb, Part Number 321424-1

The Sea-Dog Gas Filled Lift Spring (321424-1) is a 10 inch gas-filled support strut rated at 40 lbs, built to hold hatches, lids, and other hinged marine panels open safely and smoothly. Gas springs like this one use a sealed, pressurized gas charge inside the cylinder to provide consistent, controlled resistance as the panel is opened, preventing sudden drops or slams that can damage hardware or pinch fingers. This makes them a common upgrade or replacement for tired factory struts that no longer hold their charge.

Constructed with plastic components, this lift spring is sized for a 10 inch extended length, making it suited to smaller hatches, storage lids, and access panels where a compact strut is needed. It ships as a single unit and is manufactured in the United States. Because gas springs are matched to a specific extended length and lift force rating, confirming both the 10 inch length and 40 lb rating against your existing strut or hatch opening is the best way to ensure proper fit before ordering.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 321424-1
• Extended Length: 10 inches
• Lift Force Rating: 40 pounds
• Material: Plastic
• Color: No Color
• Package Dimensions: 6.0 inches (L) x 7.0 inches (W) x 8.0 inches (H)
• Package Quantity: 1
• Weight: 0.258 pounds
• Country of Origin: United States
• UPC: 035514321785

Frequently Asked Questions

What is the extended length of the Sea-Dog 321424-1 gas lift spring? The Sea-Dog gas lift spring (321424-1) has an extended length of 10 inches.

How much lift force does this gas spring provide? It is rated at 40 pounds of lift force, which is the resistance the sealed gas charge provides to hold a hatch or lid open.

What material is the Sea-Dog 321424-1 lift spring made from? This lift spring is made from plastic.

How many lift springs come in the package? The package includes a single Sea-Dog 321424-1 gas lift spring (package quantity of 1).

What is the shipping weight of this gas lift spring? The Sea-Dog 321424-1 weighs 0.258 pounds.

What are the package dimensions for the 321424-1 gas spring? It ships in packaging measuring 6.0 inches long by 7.0 inches wide by 8.0 inches high.

Where is the Sea-Dog 321424-1 gas lift spring manufactured? This gas lift spring is manufactured in the United States.

What color is the Sea-Dog 321424-1? This lift spring has no distinct color finish; it is listed as No Color.

What is the part number for this gas lift spring? The manufacturer part number is 321424-1, made by Sea-Dog.

What is a gas lift spring used for on a boat? A gas lift spring uses a sealed, pressurized gas charge to hold hinged panels such as hatches and lids open steadily, preventing them from slamming shut or dropping suddenly.