Heavy Duty 12 Inch Stainless Steel Gas Struts, Legit Marine Lift Supports With 10mm Ball Ends, Rock Solid Weatherproof Shocks For Boat Compartments And Truck Toolboxes, Tough As Nails Rustproof Hardware Set
✔️ 304 stainless marine gas struts 12 inch extended 40 lb force
This heavy duty gas strut pair provides reliable lifting support for boat hatches, truck toolboxes, RV storage compartments, and outdoor equipment lids. Built from corrosion resistant 304 stainless steel, these marine lift shocks handle wet conditions, salt spray, and temperature swings without losing tension. Install them directly over failing sofa hinges or camper shell supports to get smooth, controlled motion every time.
✅ 304 stainless steel cylinder resists rust and seawater damage✅ Extended length measures 12.20 inch (310mm) with a compressed drop to 7.48 inch (190mm)
✅ Delivers steady 40 pound push force for smooth cover operation
✅ Fitted with durable 10mm spherical ball end attachments for easy mounting
✅ Direct swap compatible with RV roof vents, tailgate locks, and marine cabin doors
💡 What does a stainless steel gas spring actually do on outdoor lifting hardware?
These pneumatic lift units store regulated nitrogen pressure to balance cover weight and control opening speed.
- Finding a handy upgrade requires matching extended travel and push force ratings to your existing bracket holes.
- Swapping out corroded old shocks restores smooth lid movement for truck toolboxes, boat hatches, and RV storage bins.
- Proper ball end alignment prevents rattling while keeping water and road salt out of critical pivot points.