Sea-Dog Gas Filled Lift Spring 321492-1, 20 Inch 120 lb, Marine and RV
The Sea-Dog Gas Filled Lift Spring 321492-1 is a 20 inch, 120 lb force gas spring built to marine OE standards for supporting hatches, doors, and lids in the open position. It is manufactured with a hard chromium plated shaft, a bronze bushing, and a polymer end fitting, and uses a unique multi-lobe seal that delivers a longer service life and consistent, smooth performance compared to ordinary gas struts. This model has a 12 inch compressed length and 8 inch of travel, with an 18 mm ball socket and 8 mm rod diameter; the ball socket end accepts a 10 mm ball.
It is rated for marine and RV use, and is also suitable for engine or access hatches, doors, tool boxes, golf carts, canopies, seating, furniture, truck caps, and utility boxes. Sea-Dog backs this lift spring with a 2 year warranty. Each unit is sold individually.
Specifications
- Brand: Sea-Dog
- Manufacturer Part Number: 321492-1
- Force Rating: 120 pounds
- Extended Length: 20 inches
- Compressed Length: 12 inches
- Travel: 8 inches
- Ball Socket Diameter: 18 mm
- Rod Diameter: 8 mm
- Ball Fitting Compatibility: Accepts 10 mm ball
- Applications: Marine, RV
- Material: Hard chromium plated shaft, bronze bushing, polymer end fitting
- Weight: 0.704 pounds
- Warranty: 2 year limited warranty
- UPC: 035514321983
- Packaging: 1 each
Fitment
Universal marine and RV application; not vehicle- or model-specific.
Replaces (OEM)
No OEM cross-reference numbers are listed for this part.
Frequently Asked Questions
What is the Sea-Dog 321492-1 lift spring rated for? It is a 120 pound force gas filled lift spring, part number 321492-1, designed to hold hatches, doors, and lids open on marine and RV applications.
How long is this lift spring when extended and compressed? The Sea-Dog 321492-1 measures 20 inches extended and 12 inches compressed, giving it 8 inches of travel.
What size ball does the 321492-1 lift spring use? The end fitting on the 321492-1 has an 18 mm ball socket and accepts a 10 mm ball.
What is the rod diameter on this Sea-Dog gas spring? The rod diameter on the Sea-Dog 321492-1 gas filled lift spring is 8 mm.
What is the 321492-1 lift spring made of? It is built with a hard chromium plated shaft, a bronze bushing, and a polymer end fitting, using Sea-Dog's multi-lobe seal design for extended service life.
How much does the Sea-Dog 321492-1 weigh? The Sea-Dog Gas Filled Lift Spring 321492-1 weighs 0.704 pounds.
Is this lift spring only for boats? No, the 321492-1 is rated for marine and RV use and also works on truck caps, tool boxes, golf carts, canopies, seating, furniture, and utility boxes.
Does the Sea-Dog 321492-1 come with a warranty? Yes, Sea-Dog covers this gas filled lift spring with a 2 year limited warranty.
How many lift springs are included when I order? The 321492-1 is packaged and sold as 1 each, a single gas filled lift spring.
Are Sea-Dog gas filled lift springs built to marine standards? Yes, the 321492-1 and the rest of the Sea-Dog Gas Filled Lift Spring line are manufactured to marine OE standards for use in marine and RV applications.