New 2135-3 Ingersoll-Rand Cylinder For Models 2135 Series And 2131, Part # 2135-3. Please feel free to let us know if you have any questions.  We understand that time is money and a broken/weak tool cost you money, so we strive to ship very quickly in order to minimize your downtime.  Thanks for looking and feel free to contact us for all your tool part needs.