Office Chair Parts

Tired of a sinking, wobbly, or uncomfortable office chair? Don't replace it—repair it!

Welcome to your one-stop shop for heavy-duty office chair replacement parts. We know how frustrating a broken chair can be, which is why we engineer our MySit parts to be tougher and more reliable than the originals.

Whether you're fixing a sinking gas lift, a broken tilt mechanism, or worn-out armrests, we have the exact part you need. Our products are built to last, with high weight capacities (up to 550 lbs) and universal designs that fit most executive and gaming chairs.

What you can fix:

  • Sinking Chair? Explore our range of Gas Lift Cylinders in short-stroke and extra-long sizes.

  • Wobbly or Broken Tilt? Find the perfect fit with our exact-match Tilt Mechanisms.

  • Worn-Out Armrests? Upgrade to a comfortable set of Replacement Arm Pads.

  • Stuck Cylinder? Remove it easily with our specialized Gas Cylinder Removal Tool.

Breathe new life into your favorite chair and save hundreds on a replacement. Shop with confidence and get back to comfortable, supported seating today!

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