3PCS Piston Ring Wear O Rings Air Compressor Pump Wear Band Air Compressor Replacement Parts for 42mm 51mm Cylinder

Easy to Use : Professional design and reasonable structure, easy to install and disassemble
Main Function : The main job of piston rings is to seal the combustion chamber against the piston housing and to channel the heat from piston to cylinder.
Good Air Tightness : There are no cracks or pores on the surface of these piston rings, and good air tightness can be ensured when connecting.
Scope of application : Suitable for cylinder diameter 51mm, cylinder 51mm, 1.1/1.5KW motor, 0.12/0.17 air compressor and air pump
Note : When the axial clearance of the gas ring is greater than 0.13mm, you should replace the piston ring
Industrial supplies, mechanical , air compressor, air compressor accessories

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