18" to 28" Long Adjustable Gas Lift Cylinder Tube for Bar Stool Drafting Chair Replacement Parts,Heavy Duty Hydraulic Pneumat

4.5 4.5 out of 5 stars | 403 ratings

Price: 29

Last update: 12-20-2024


About this item

Study & Heavy Duty: Certified by SGS test (USA) & Higher Standard LGA test (GER), use of high quality materials and thickened outer steel, this gas lift cylinder is of really high quality and durability, weight capacity: 450 lbs.
Universal size: 10" stroke cylinder piston tube,the lowest height is 17.7", the highest height is 27.7", which means this hydraulic lift has a height range of 10 inches.
Longer service life:These high standard office chair cylinder are more reliable and you get a replacement for any non-human quality problem within 5 years.
Chair replacement parts: Suitable for bar stool ,drafting chair,high stool,smooth rise and fall, and supports 360 degrees of rotation.
Easy to Install: Usually you will need to use a hammer to remove the old gas lift cylinder from the chair base and replace it with a new one. (We recommend that you search for "gas lift replacement" on YouTube)

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18" to 28" Long Adjustable Gas Lift Cylinder Tube for Bar Stool Drafting Chair Replacement Parts,Heavy Duty Hydraulic Pneumatic Cylinder Shock Piston (10" Lift Stroke)

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Top reviews from the United States

  • megan
    5.0 out of 5 stars Great
    Reviewed in the United States on November 18, 2024
    Works perfectly
  • Jason
    5.0 out of 5 stars Why didn't I do this sooner!
    Reviewed in the United States on February 7, 2024
    I've been suffering with a slowly failing cylinder for my draft chair, which is my home office work chair.. My chair would slowly loose altitude at random and most inconvenient times. Usually while I was talking on a zoom call.. and I would be distracted by my video image slowly descending, then would have to awkwardly half standup while I hit the release level to raise altitude again.

    watch videos on youtube on how to remove your old cylinder, there are a couple of tricks that make it a lot easier.. I had a failed attempt after I tried to wing it on what made sense to me, then took 3 months until I took another stab at it.

    I can't attest for longevity of product as I've only had it installed for about a week.. but so far this replacement holds my 200+ pounds solid. No slips, I don't constantly have to re-adjust, it's just working!
  • Wayne B.
    5.0 out of 5 stars Perfect fit on adjustable coffee table
    Reviewed in the United States on November 15, 2024
    Replaced the lift piston for a round coffee table and it worked as well as the original.
  • Helmer S.
    4.0 out of 5 stars quality
    Reviewed in the United States on November 19, 2024
    Just like was expecting fitment n Quality
  • MrChuckles
    5.0 out of 5 stars Hard to get old one out, easy to get new one in
    Reviewed in the United States on January 18, 2024
    If you haven't changed one of these before, search the web for a video. I bought this for a counter height bar stool. The old cylinder would drift down and wouldn't hold the seat elevated. The new tall cylinder I'm reviewing is the right height.

    Taking the old one off:
    Removing the part that attaches to the seat involved twisting the wheeled base while holding the chair-back stationary. It came free fairly easily. That left the rest of the cylinder stubbing out of the still-attached wheel section. That didn't come apart so easy. For thirty minutes I beat it with a mallet, twisted it with a pipe wrench, and nothing. I then set the wheel base upside down loosely in a steel vise. I used a heat gun to circle around the base collar holding the cylinder for about ten minutes. (A hand held torch would have also worked, but the heat gun didn't risk discoloring the steel or melting any plastic.) Once it was too hot to touch I gave it a hard whack with the mallet and it came free at once.

    Putting the new one on: (easy peesy)
    I slipped the big end in the base as far as it would go. It went right in about three fourths of the way. I then set the chair on the upward portion of the cylinder. This went easy. The only thing left was to sit in the chair to push the bottom of the cylinder into the wheel base. I had already oiled it around the base and with my big butt sitting in the chair and wiggling, the cylinder slid all the way home.

    The garage sale stool now works as well as it did, or perhaps better than it did, new. The price of this cylinder was all it took to avoid buying a new stool. I couldn't be happier.
  • Chaim A.
    5.0 out of 5 stars Very nice product
    Reviewed in the United States on January 25, 2022
    Holy crap. This thing is TALL when it's all the way up. I literally need a step stool to get into the chair. I'm very pleased with it. It goes about 6-8" higher than my last gas shock (which started to die after about a year or so). Just installed this one. It is also going to change the way I work. I have a 52" TV as a monitor in my office. Before I installed this, it was above me so I couldn't use it except as a parking spot for stuff I needed open.
    With this shock installed on my chair, it is now at eye level so I will be moving my other monitors up, mounting them on the wall and using all 3 of them much more efficiently.
    Great product. I'll get back when I have to replace it. Hopefully not for a long time.
  • Elaine Thomas
    5.0 out of 5 stars It works
    Reviewed in the United States on October 27, 2024
    Easy to install
  • Diana Fitzgerald
    5.0 out of 5 stars Was able to convert regular office chair drafting chair
    Reviewed in the United States on September 26, 2024
    Used this to convert my regular office chair to a drafting height chair that I can use with my standing desk. Works great!

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