Description
These popular aftermarket stainless steel replacement gas springs offer more durability than ever before. The pressure tube and rod are super-tough 316 Stainless Steel alloy and all other exposed components are either stainless steel or marine-grade composite. Ideal for saltwater use or any other application where good looks and quality make a difference. Perfect for livewells, line lockers, deck hatches, and other moisture-prone areas. Extended 12″ Compressed 8.5″ Stroke 3.5″ Socket 10mm Composite Force 40 lbs. Rod 8mm
![Sea-Dog Gas Filled Lift Spring - 20" - 90# [321489-1]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/sea-dog-gas-filled-lift-spring-20-90-321489-1.webp)
![Sea-Dog Gas Filled Lift Spring - 10" - 60# [321426-1]](https://www.bestmarinebattery.com/wp-content/uploads/2026/08/sea-dog-gas-filled-lift-spring-10-60-321426-1.webp)
