Universal Gas Lift Cylinder Replacement For Office And Reclining Chairs Easy Swap Hydraulic Strut With 190mm Length For Rock Solid Swivel Glide And No Sweat Setup
✔️ Steel shaft M10 thread 8mm hole fits recliners perfectly
This hydraulic gas lift cylinder fixes saggy seats back to factory firmness in seconds. You receive a single black steel strut built to take your old faulty part clean off and snap right into place. The rugged build keeps your chair gliding up and down exactly when you need it.
✅ Closed tube measures 19 cm plus 5.1 inch overall frame size✅ Extends a full 13 cm and 5.1 inch for solid seat support
✅ Mounts with M10 threading and an 8 mm center bore hole
✅ Built from durable black steel to handle heavy daily weight
✅ Ships as a one pack assembly requiring zero special tools
💡 How do you stop a pneumatic recliner mechanism from failing mid adjustment?
A reliable gas lift works because engineered pressure chambers and hardened metal guides maintain consistent resistance over thousands of cycles.
- Crimped nitrogen seals keep the pressure locked tight inside
- Polished chromed pistons slide smooth without grit catching
- Grade five steel housings absorb shock loads from shifting weight
- Tight tolerance bushings kill side play so your seat stays level