York International 065-25240-000 Cylinder Sleeve

The York 065-25240-000 Cylinder Sleeve is a precision-machined metal liner that forms the internal wall for piston compression in York Z-series compressors. With a bore size of approximately 74 mm and a weight around 1.2 kg, this cylinder sleeve provides a wear-resistant bore inside the compressor assembly to support efficient refrigerant compression in industrial HVAC chillers and refrigeration plants. It is designed for use in York Z-series units, including Z-J, Z-M, Z-R, and ZB models, where reliable cylinder sealing and piston travel are critical. Common replacements related to this part include York 065-25237-000 Cylinder Sleeve and LNR-1172 Cylinder Liner, with other compatible options such as 664-49654-000 Cylinder Liner.