This is brand new unused 2475 Ingersoll Rand compatible Cylinder, 2.5″ High Pressure 32247652. Please refer #7 in picture. Please note, picture shows in listing is just diagram for your reference. This kit include part #7 from the diagram. This is not a Ingersoll Rand parts but it is compatible and fits to IR Air Compressors. This is a Private-label parts.