Visit our site to find reviews on serta office chair replacement parts. We have the top best serta office chair replacement parts comparison 2026 and you can make an informed decision!
That’s why we’ve taken 10712 reviews from top experts and organized them according to our rankings for you.
SaleBestseller No. 1
Omyoffice 5.5 inch Office Chair Gas Lift Cylinder-Office Chair Replacement Parts,Universal Size Fits Most Chairs,Heavy Duty Gas Lift Hydraulic/Pneumatic Piston(Black) - Adjustable height 5.5 IN: The height of the fully compressed chair piston is: 11.4 IN, the fully expanded height is: 16.9 IN, it has an adjustable height of 5.5 IN,which allows you to rise higher (Note: higher than normal cylinder, measured before purchase)
- Universal size: This hydraulic piston is suitable for almost all office chairs (salon chairs, executive chairs, work chairs, rolling stools) on the market, and has a better load-bearing capacity. The office chair piston maximum weight it supports is 1000 Lbs, which is much heavier than ordinary gas cylinder for office chair
- Official certification: Durable, the best quality gas lift cylinder, withstand higher weight and pressure, high safety and explosion-proof. The gas lift cylinder has passed SGS official test and BIFMA certification, and is made of high-quality thickened outer steel to ensure compliance with quality standards
- Excellent alternative office chair gas cylinder: Stable use, no noise, silent 360° rotation and aerodynamic impact, making the operation simple and smooth. No noise to colleagues even when turning or lying on a chair to rest
- High-quality Office chair gas cylinder: This is a quiet/durable/sturdy office desk gas cylinder. Able to work well in the office
Bestseller No. 2
MaxGear 2" Office Chair Wheels Heavy Duty Replacement, Mute Rubber Rotating Desk Chair Caster Wheels, Safe for All Floors Including Hardwood, Universal Standard Stem Size Fits 99%, Set of 5 - UNIVERSAL FIT (CHECK STEM SIZE — NOT FOR IKEA): Fits 98% of standard office chairs with 11mm stems. These 2-inch replacement casters are designed for most chairs — but they do NOT fit IKEA chairs. Please check your stem size before ordering.
- REFRESH YOUR CHAIR — UPGRADE EASILY: Replace cracked, noisy, or worn-out wheels and make your old chair feel new again. A simple, affordable upgrade instead of buying a brand-new chair.
- SMOOTH, QUIET ROLLING: Built-in precision ball bearings provide effortless, silent movement with no squeaking — perfect for home offices, shared workspaces, and late-night use without disturbing others.
- FLOOR-SAFE RUBBER (NOT FOR THICK CARPET): Soft rubber wheels protect hardwood, laminate, tile, slate, and other hard floors from scratches and marks. Not recommended for thick or tall carpets.
- HEAVY-DUTY & TOOL-FREE INSTALLATION: Supports up to 300 lbs per set of 5 with sturdy brackets for long-lasting durability. Installs in seconds — just pull out the old casters and push in the new ones.
Bestseller No. 3
Office Chair Cylinder Replacement with Removal Tool (As Seen On PBS) - Heavy Duty Pneumatic Gas Lift Piston for Desk Chairs and Gaming Chairs - Universal Fit - ★ EASY REMOVAL & INSTALLATION - The only chair cylinder replacement on Amazon to offer a cylinder removal tool. No more struggling and spending hours trying to remove your chairs old broken cylinder with tools you don't have. We will also make sure to help guide you through the entire process from start to finish.
- ★ SAVE MONEY. REVIVE YOUR CHAIR - Fix your sinking office chair by replacing the cylinder instead of spending money on a brand new computer chair. We'll send you the highest quality cylinder on the market, our exclusive cylinder removal tool, detailed step-by-step installation instructions, gloves, and our money-back guarantee. You have nothing to lose!
- ★ INDUSTRY STANDARD SIZE - This pneumatic piston cylinder will fit almost every office chair on the market including herman miller aeron. The cylinder has a 1-1/8" (28mm) diameter piston shaft and a 2" (50mm) diameter column. If it doesn't fit your specific chair, no problem, we'll take care of you.
- ★ EXTRA HEAVY DUTY - Our desk chair cylinders are all Class 4, which are known as the most durable, longest lasting, & highest quality hydraulic gas lift cylinders. Cheaper options can start sinking within the first few months of use. Our's don't. They can even support up to 1000 lbs without fail.
- ★ LIFETIME WARRANTY - Our goal is to provide you with the highest quality office chair parts so you can extend the life of your chair. So if for some reason our cylinder fails, leaks, or starts sinking - email us, and we'll send you a brand new one. Our warranty has no expiration date.
Bestseller No. 4
Ergo360 Soft Neoprene Chair Arm Pad Covers Stretch Over Armrests 13" to 17". Restore, Protect and Cushion. Complete Set of 2. Made in The USA. - Restore, cushion, and protect your existing office chair armrests with this easy solution.
- These armrest covers provide durable cushioning to the elbows and forearms and the most professional, built-in, upholstered look.
- The soft neoprene material stretches and conforms around most chair armrests from 13" long up to approximately 17" long and covers armrests up to 4" wide.
- The neoprene material is covered with soft black fabric. Underneath is an elastic opening for a snug secure fit.
- Non-removable upholstered armrests may be compatible by pulling and flossing the elastic under one tip at a time.
Bestseller No. 5
HOSALI Office Chair Cylinder Replacement,Heavy-Duty Gas Lift Cylinder Fits Most Chairs,Highest End Class 4 Hydraulic Pneumatic Piston, Universal Size - UNIVERSAL SIZE THAT FITS MOST CHAIRS: This chair cylinder replacement will fit all office chair bases with 50mm(2 inches) standard centre hole. Ideal to replace gas lift cylinder on 99% standard office chairs, task chairs, executive chairs, salon chairs and rolling stools on the market. SAVE MONEY - to fix your sinking office chair by replacing the cylinder instead of spending hundred bucks for a brand new computer chair. ( Please measure dimensions before purchasing )
- HEAVY DUTY CLASS 4 PISTON - ANTI-EXPLOSION CYLINDER: Our office chair piston passed the top-level test of BIFMA certification by lifting up and down 120,000 times without fail, they built with high-quality solid steel that can support maximum weight up to 1000 lbs. The safety decompression structure design will be more secure than other gas lift cylinder you ever use
- 5.5’’ PISTON STROKE FOR ADJUSTING CHAIR HEIGHT: This chair piston extends from 285mm to 425mm ( 11.22 - 16.7"), minimum length: 11.22 inches; maximum length when fully extended: 16.7 inches, travel from the highest to the lowest point, replace your office chair gas cylinder and stop worrying about disturbing anyone, 360 degree rotation to all directions, freely lift and rotate your office chair smoothly and quietly
- EASY INSTALLATION: It comes with gloves and chair cylinder. Usually you may need to use a rubber mallet to take out the old gas lift cylinder from chair base and can be installed easily without additional screws required.Spending 5 minutes will bring a new life to your old office chair. We suggest you watch videos on Youtube before you start the installation (search "office chair gas lift cylinder replacement" )
- HASSLE-FREE WARRANTY: All our office chair replacement parts are 100% inspection before shipping. Your satisfaction is always our top priority. If for some reason the cylinder fails, leaks, or starts sinking, contact our professional after-service team via email, our direct after-sale team will reach out to you and timely solve your problems
Bestseller No. 6
Office Chair Arm Rest Replacement Fits All Styles of Arms with 4" Mounting Hole Patterns Screws Set Desk Armrest Cover(2Pack) - Only fits all styles of Arms with mounting hole patterns (center to center) 4". ❗𝙉𝙤𝙩 𝙨𝙪𝙞𝙩𝙖𝙗𝙡𝙚 𝙛𝙤𝙧 𝙖𝙧𝙢𝙨 𝙬𝙞𝙩𝙝 5" 𝙝𝙤𝙡𝙚 𝙖𝙣𝙙 5.5" 𝙝𝙤𝙡𝙚, Not suitable for electric wheelchairs. please measure the screw hole size of the chair before purchasing.Package includes 2 pcs pads with 4 pcs screws
- Package includes 2 pcs pads with 4 pcs screws
- Dimensions: 10" Long x 4" Wide, Cut Out on the underside for Arm Bracket: 5 7/8" LONG X 1 7/8" WIDE.
- Made with quality PU material, this Chair Arm Pad is solid enough that it won’t crack easily while providing comfortable support for your arms and elbows.
- Sold as a pair - Set of 2; left and right side are different
Bestseller No. 7
Isccdy Removable Washable Office Chair Armrest Slipcovers Covers Pads (Black) - Package Include: Armrest Cover x 1pair.
- Applicable length - perimeter:Under 6.29 inch;Elastic Range: 11.81-19.69 inch.
- Easy cleaning,they can easily be removed and cleaned at any time,you can easily unzip the cover and throw it into your washing machine.
- Improve your comfort level, ,which can fit most of chair chairs.
- Chair arm protector and cover damaged armrests, which protect armrest's covers.
Bestseller No. 8
HYEJDRV Heavy Duty 500LBs Office Chair Tilt Control Mechanism Replacement Parts, Office Chair Swivel Tilt Base W/6" x 10.2" Mounting Holes - Black - Tilt Mechanism For Chair - Heavy duty replacement office chair tilt control mechanism with 6" wide x 10.2" long screw mounting hole center distance. Please Measure the bolt holes before replace your chair mechanism.
- HEAVY DUTY 500LBs- This seat mechanism with one lever for locking and seat height adjustment. The tilt plate thickness is 4mm, loading up to 500LBs.
- For Gas Cylinder Height Activation - Single lever for gas lift cylinders height activation, accepts standard Dia. 28mm(1.1-Inch) tapered gas lift cylinders.
- Adjustment Tilt Seat Control Mechanism - Pushing lever in to lock tilt, pulling out to unlock tilt. The mechanism allow you to rock back and forth in the chair, twist hand wheel to tighten or loosen (adjust) back and forth tilt tension, and the seat rock angel is in the range of 3-15 degree.
- ATTENTION: Please measure the tilt seat mechanism size and check bolt style before purchasing in case not fitting. If any qustions please feel free to contact us.
Bestseller No. 9
Vin Beauty Office Chair Armrest Covers, 2Pcs Office Removable Arm Rest Covering, Elastic Chair Armrest Covers, Office Seat Hand Rest Protector, Arm Covers Protectors for Office Chair(Black) - 【High-quality Material】This chair armrest covers is made of high-quality polyester, which is soft and comfortable, highly elastic, safe and skin-friendly, and durable.
- 【Armrest Cover Size】The size of this armrest cover is: 25x9cm (9.8x3.5inch), with high elasticity, it can be stretched about twice as long.
- 【Easy to use】When using these pair of chair arm cover, you only need to put it on the armrest, it can effectively prevent dust, protect the armrest, protect your elbows, and make you sit more comfortably.
- 【Wide Applications】These chair arm covers are suitable for seats with armrests, suitable for arm length: 9.8-15 inches; arm width: 3.5-5.5 inches, please measure your armrest size before purchasing.
- 【Packing List】You will receive two armrest covers, one set of armrests for one seat.
Bestseller No. 10
Office Chair Wheels, 2 Inch Rubber Rollers, Heavy Duty, Safe for Hardwood Floors, Carpets, Mats, Universal Size 11x22mm, Smooth and Quiet, Black, Set of 5 - 🥇 Upgraded Office Chair Wheels：Upgrade your seating experience with premium office chair wheels. This set of 5 swivel casters features a universal shaft size (7/16" wide x 7/8" high, or 11 x 22 mm), fitting up to 99% of chairs, including office, game, and desk chairs—but note, they're not compatible with IKEA or Topstar chairs.
- 🥇 No Scratches on Any Floor：Say goodbye to chair mats with these floor-friendly wheels for office chair designed with smooth, rubberized casters. They roll quietly and effortlessly on hardwood, carpet, tile, parquet, marble, and laminate floors—no scratches, no noise, just seamless gliding.
- 🥇 Supports Up to 700lbs：Built for durability, these desk chair wheels are designed with a double-wheel structure and a compact 50mm diameter, offering superior support and balance. They distribute weight evenly to support up to 700lbs, making them perfect for heavy-duty use.
- 🥇 Silent & Smooth 360° Glide：Enjoy a quiet, smooth glide with these caster wheels made from shock-absorbing polyurethane. Whether you're grabbing a coffee, turning around, or moving between tasks, these wheels ensure noise-free, effortless mobility in your home or office.
- 🥇 Quick & Tool-Free Installation：Install your new office chair wheels in under two minutes—no tools required! If you're not completely satisfied, reach out to us for a quick refund or replacement. Enjoy the reliability and convenience of Sytopia wheels for years to come.
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