HARFINGTON 2pcs Air Compressor Compression Piston Ring 74.5mm OD 56mm ID 1.0mm Thickness Universal Air Compressor Replacement Piston Ring Seal for Air Pump Systems, Yellow
Material - Our air compressor piston ring is made of premium Polytetrafluoroethylene material, featuring self-lubricating performance, high sealing capability, and excellent wear resistance, eliminating the need for additional lubrication while helping reduce friction, prevent overheating and extend service life, making it a durable and reliable replacement part for long-term compressor performance.
Instruction - This compressor replacement ring is easy to install by first releasing pressure and disassembling the piston cylinder to remove the worn ring, then cleaning the piston cylinder and rod before fitting the new compressor piston ring, and finally reassembling all components securely to restore proper operation.
Application - Our air compressor repair part is designed for replacement and maintenance of worn or damaged compressor parts, widely suitable for various air compressors and air pump systems, helping restore compression efficiency and ensure stable performance in garage, workshop, and industrial applications.
Note - Replacing the rubber cup regularly helps protect the entire machine. Before inserting the new compressor replacement ring into the cylinder, heat it to about 60 degrees Celsius to shape it before placing it in.