• The 51111-4719 OIL FILLER CAP PS25-(H)PT03A was used on various brands of air compressors including both electric and gas powered oil lubricated single stage air compressor, 2 stage air compressors, portable air compressor, direct drive compressors and stationary air compressors as well as many oil free hand carry air compressors.

• Fits The Following Pumps:

PV01A

PT03A