AR RPW2G19D Vertical Pressure Washer Pump

Use only AR64545 oil for the AR RM, RQ, XJ, SJ and BK Series pumps only: Do NOT change oil. Use oil only to add if low. This oil is a specially formulated synthetic with special additives for the demands of the RM, RQ, XJ, SJ and BK pump series. No other oil is factory approved for these pumps, and could result in pump failure.