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  • Standard Height Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Stroke
  • Standard Height Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Stroke
    • Standard Height Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Stroke Standard Height Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Stroke

    Standard Height Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Stroke

    (20 reviews) Write a Review

    Product Description

    • Heavy duty pneumatic gas cylinder lift for office chair height adjustment
    • Typically installed on chairs rated up to 350 lb.
    • 3.82” stroke (seat travel from lowest to highest level)
    • Gas spring diameter 1.1” with Industry standard 17-4 taper
    • Support column: Diameter 50mm (1.96") Length 7.67"
    • Dimensions when fully compressed: 9.85”. Fully extended: 13.67”
    • Under base extension: 1.25"
    • Class 4 with 450n (standard cylinders are class 3 rated 250lbs)
    • Exceeds BIFMA standards and DIN 4550
    • Cylinder shipped completely assembled ready for use
    • This heavy duty pneumatic gas cylinder is installed on executive, conference and multi function managerial chairs 

    Product Videos

    SKU:
    GC-4
    Shipping:
    Free Shipping
    $29.95
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    Product Reviews

    Write a Review

    20 Reviews Hide Reviews Show Reviews

    • 4
      Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Strok

      Posted by Cornel on 30th Jan 2022

      The cylinder base was slightly larger than the chair base, However, echairparts told me how I could switch the base on the cylinder with the base on my old cylinder. The chair works fine. Echairparts were very helpful.

    • 5
      Heavy Duty office Chair Pneumatic Gas Cylinder replacement with 3.82" Stroke

      Posted by John on 6th Jun 2021

      Excellent shipping, excellent fit and working as advertised. Removal and installation instructions were also spot one.

    • 5
      office chair cylinder

      Posted by Charles Shaw on 3rd Jun 2021

      It fit and works great, It keeps me off the floor.GREAT PRODUCT, GREAT SERVICE. I ordered it and had it in 3 days.

    • 5
      Works great

      Posted by Tom W on 28th Feb 2021

      Called got matched with proper size.simple replacement using online video

    • 5
      Perfect Replacement

      Posted by James on 25th Jan 2021

      My original cylinder had stopped working. This was a perfect fit and replacement for the original cylinder in my chair. The sales agent assisted me on a phone call in finding the correct part. I would buy from these guys again.

    • 5
      Works Great!

      Posted by Unknown on 28th Dec 2020

      It works as claimed, and that is why this is my second replacement, on two different chairs. They do the job, very well.

    • 5
      Works great

      Posted by Alex Harris on 16th Jul 2020

      Since I ordered it I have no complaints so far

    • 4
      GC-4 Heavy Duty Office Chair Pneumatic Gas Cylinder - 4" Stroke

      Posted by Melvin Prostkoff - NH on 26th May 2020

      Product is as advertised. David is very responsive to questions. Thank you.

    • 5
      Works great

      Posted by Unknown on 25th Apr 2020

      Purchased this cylinder in October 2019. Half a year later it is still working great. No complaints! Great product! I used a pipe wrench, PB Blaster, and elbow grease to remove the old cylinder.