Excell Pressure Washer Pump Oil. Some models may have both of these. Excell devilbiss zr3600 pressure washer replacement parts.

The pk18219 oil lubricated pump was made by devilbiss air power company and was used as the main pump for their line of cold water pressure washers. Knowing the make of your pressure washer pump will enable you to buy the right oil seal kit. On average, they can pump 2.5 gallons per minute.