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Office Chair Gas Lift Cylinder Replacement Kit, Class 4 Heavy Duty SGS Certified, 2 Chrome Gas Cylinder with Dual-Ended Removal Tool for Top & Bottom, Universal Fit for Office & Gaming Chairs

  • Restore stability and comfort to your chair with this Class 4 heavy-duty gas lift cylinder replacement kit, designed for long-lasting performance in office chairs and gaming chairs. Built with durable materials and tested by an independent third-party organization, this gas lift provides smooth height adjustment and consistent support for everyday use.
  • Advanced Dual-Ended Removal Tool for Easy Replacement Unlike standard chair cylinder tools that only remove the top section, this kit includes an advanced dual-ended removal tool that allows you to remove both the top and bottom parts of the gas lift cylinder. This design makes replacement easier, more efficient, and suitable for DIY chair repairs without specialized equipment.
  • Heavy-Duty Construction with Chrome-Plated Finish The gas lift features a 2-inch cylinder diameter, 1-1/8-inch piston, and 16.1-inch total length, meeting the requirements of a Class 4 gas cylinder. The chrome-plated surface enhances corrosion resistance and durability, helping maintain reliable performance over time without affecting safety or functionality.
  • Universal Fit for Most Office and Gaming Chairs Designed as a universal gas lift replacement, this cylinder fits most standard office chairs, desk chairs, and gaming chairs. It is ideal for replacing sinking or unstable chairs and extending the life of your seating. Not compatible with stools or drafting chairs.
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office chair cylinder replacement

Quickly complete the replacement of your office chair cylinder, making your office chair look brand new

office chair cylinder

office chair cylinder Class 4 Heavy Duty

Original factory produced office chair cylinder Class 4 Heavy Duty Make you feel more at ease using it

chair cylinder replacement

chair cylinder replacement tool

Advanced Dual-Ended Removal Tool for Easy Replacement Unlike standard chair cylinder tools that only remove the top section, this kit includes an advanced dual-ended removal tool that allows you to remove both the top and bottom parts of the gas lift cylinder. This design makes replacement easier, more efficient, and suitable for DIY chair repairs without specialized equipment.

office chair cylinder replacement

office chair cylinder replacement

Begin with the chair at its highest setting. Use the lift

lever to fully extend the cylinder.

Why this step matters: Releasing this internal pressureis a critical step for a safer and smoother removal

process.

office chair hydraulic cylinder replacement

office chair gas lift cylinder replacement

Separate the two provided collars andattach them together.

.Shaft Collars A (the one without thescrew hole) should NOT be tightened. Itmust remain loose enough to slide upand down freely.

office chair sinking stopper

office chair hydraulic cylinder replacement

Slide the collars as close as possibleto the seat of the chair.

Tighten only Shaft Collars B securelyso that it grips the cylinder tightly andcannot slide.

chair saver kit for sinking office chair

chair hydraulic cylinder replacement

Using an Allen wrench, tighten the twoscrews on Collar B alternately until thecylinder loosens and can be removed.

office chair piston

REMOVE CHAIR BASE

prepare ahammer and a round steel pipe or sturdy supportstand with an inner diameter greater than 50mm.

Turn the chair base upside down and place itinto the pipe or stand.

Use our Cylinder Base Removal Tool on thetop end of the cylinder.

Strike the tool firmly with the hammer until thebase separates from the cylinder.

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Customer Reviews
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With a 6.25-inch inside diameter,Whole house filter suitable for four "toes", It is compatible with 6.25-inch outside diameter Big Blue housings, ensuring a secure and precise fit every time.Please double-check your housing's OD before purchase! Built with an 8mm thick steel plate, this deck installation tools is designed for durability and long-term use, making it perfect for heavy-duty deck installation and repair projects. This wrench itself is not 20 inches, it is used for 20 inches old water softener filter. Dear customer, before purchasing this product, please measure the diameter of your water filter. If the diameter is 6.04 inches, you can use a water filterwrench Designed specifically to grip 5.93-inch (151mm) Outside Diameter filter housings.tooth spacing / notch distance5.67in/170mm, This metal wrench replaces the flimsy plastic SW-3 wrench Adopting unique design .The rubberized clamping part enhances grip and friction, providing a secure hold on the standing seam without causing any damage to metal roofing tiles
office chair cylinder replacement

Quickly complete the replacement of your office chair cylinder, making your office chair look brand new

office chair cylinder

office chair cylinder Class 4 Heavy Duty

Original factory produced office chair cylinder Class 4 Heavy Duty Make you feel more at ease using it

chair cylinder replacement

chair cylinder replacement tool

Advanced Dual-Ended Removal Tool for Easy Replacement Unlike standard chair cylinder tools that only remove the top section, this kit includes an advanced dual-ended removal tool that allows you to remove both the top and bottom parts of the gas lift cylinder. This design makes replacement easier, more efficient, and suitable for DIY chair repairs without specialized equipment.

office chair cylinder replacement

office chair cylinder replacement

Begin with the chair at its highest setting. Use the lift

lever to fully extend the cylinder.

Why this step matters: Releasing this internal pressureis a critical step for a safer and smoother removal

process.

office chair hydraulic cylinder replacement

office chair gas lift cylinder replacement

Separate the two provided collars andattach them together.

.Shaft Collars A (the one without thescrew hole) should NOT be tightened. Itmust remain loose enough to slide upand down freely.

office chair sinking stopper

office chair hydraulic cylinder replacement

Slide the collars as close as possibleto the seat of the chair.

Tighten only Shaft Collars B securelyso that it grips the cylinder tightly andcannot slide.

chair saver kit for sinking office chair

chair hydraulic cylinder replacement

Using an Allen wrench, tighten the twoscrews on Collar B alternately until thecylinder loosens and can be removed.

office chair piston

REMOVE CHAIR BASE

prepare ahammer and a round steel pipe or sturdy supportstand with an inner diameter greater than 50mm.

Turn the chair base upside down and place itinto the pipe or stand.

Use our Cylinder Base Removal Tool on thetop end of the cylinder.

Strike the tool firmly with the hammer until thebase separates from the cylinder.

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Customer Reviews
Price no datano data
With a 6.25-inch inside diameter,Whole house filter suitable for four "toes", It is compatible with 6.25-inch outside diameter Big Blue housings, ensuring a secure and precise fit every time.Please double-check your housing's OD before purchase! Built with an 8mm thick steel plate, this deck installation tools is designed for durability and long-term use, making it perfect for heavy-duty deck installation and repair projects. This wrench itself is not 20 inches, it is used for 20 inches old water softener filter. Dear customer, before purchasing this product, please measure the diameter of your water filter. If the diameter is 6.04 inches, you can use a water filterwrench Designed specifically to grip 5.93-inch (151mm) Outside Diameter filter housings.tooth spacing / notch distance5.67in/170mm, This metal wrench replaces the flimsy plastic SW-3 wrench Adopting unique design .The rubberized clamping part enhances grip and friction, providing a secure hold on the standing seam without causing any damage to metal roofing tiles
Office Chair Gas Lift Cylinder Replacement Kit, Class 4 Heavy Duty SGS Certified, 2 Chrome Gas Cylinder with Dual-Ended Removal Tool for Top & Bottom, Universal Fit for Office & Gaming Chairs

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