Domqga Air Compressor Sealing Tool 3Pcs Piston Ring Replacement Pneumatic Drive Air Compressor Air Pump Sealing Accessories 48mm Air Pump Accessories

Feature: 1. Air tightness between the piston and the cylinder wall is good and there is no leakage. 2. When the axial clearance of the gas ring is greater than 0.13mm it is recommended to replace the piston ring. 3. Standard production easy to install and disassemble can be repeated and used a long time. 4. The function of the piston ring is to maintain the air tightness between the piston and the cylinder wall. 5. The surface has no casting defects such as cracks pores looseness etc. ensuring tight connection. Specification: Item Type: Piston Ring Replacement Model: 48 Piston Ring Drive Mode: Pneumatic Piston Ring Outer Diameter: Approx. 50mm / 2in Piston Ring Inner Diameter: Approx. 46mm / 1.8in Applicable Models: Approx. 48mm / 1.9in cylinder diameter Outstanding/ 1P/2.5P/3P air compressor air pump accessories Package List: 3 x Piston Ring Replacement Note: The number 48 means that the cylinder diameter is 48mm.