Office Chair Hydraulic Cylinder - 7.5 inch Replacement

About this item

• 【GUARANTEED】 We prioritize your satisfaction. In the event of cylinder failure, please contact our expert after-service team through email. Our direct after-sale team will promptly address and resolve any issues you may encounter.
• 【HEAVY DUTY GAS LIFT CYLINDER】that holdsup to 440 lbs - tall center support column of the chair. on most office executive and computer chairs.
• 【GAS LIFT CYLINDER】 - The office chair gas cylinder has passed SGS official test and BIFMA certification, and It is made of high-quality thickened outer steel, on most office, executive and computer chairs.
• 【HOW TO INSTALL】1.Tip the chair onto its side.2.Use the rubber mallet to tap and remove the base of the chair away from the seat. 3.Use the pipe wrench to clamp tightly onto the top of the cylinder. 4.Twist and then pull up in order to remove the cylinder.5.Remove the orange cap of the new cylinder. Insert the bottom of the cylinder into the center of the chair base.6.Carefully lift both the chair base and the chair cylinder into the chair mechanism. The parts will then fasten on their own.
• 【HIGH QUALITY & COMFORT】 - The integrated depth springing ensures a springy, relaxed sitting feeling and protects the spine, as the impact effect is avoided when sitting down.