Pressure Washer Recommended Oil & Guide
Aug 06, 2015·After the initial oil change, you should change your oil every 50 hours. The oil that I recommend you use is 4-stroke engine lubricant (SAE 30 or SAE 10W30 oil) The brand that I like the best is: Royal Purple 01130 API-Licensed SAE 10W-30 High Performance Synthetic Motor Oil. I use it in my lawnmower, weed whacker, chainsaw, and snowblower.