Pressure Washers pump oil change isn’t a regular requirement as most of the models come sealed and only have to be replaced if the need be.
However, some of the models in the market need constant maintenance, and oil change is a crucial part of it. Oil for pressure washer pump is specially formulated for small engines and is a necessity. If you want to carry on the deep cleaning with your electric pressure washers, you should change the pump oil for the required lubrication that an engine needs. You should change the oil at least every three months when using it frequently else you risk damaging the water pump.
Before heading towards when to change the pump oil, let’s gather some points on why should you change it. Luckily, changing pump oil only takes a few minutes. You just need to ensure that you have the right oil.