CAT PUMP Oil Cap 547961

O-Ring seal Included

The CAT pump red 547961 oil vent cap fits Cat Pump Models 2SF,1-3DX,3SP is an essential component designed for pressure washer pumps. Its vibrant red color allows for easy identification. The vent cap serves a crucial role in maintaining optimal pressure washer pump performance by ensuring proper ventilation within the pump assembly, preventing the buildup of excess pressure and facilitating smooth operation.