Don't let freezing temps destroy your pressure washer pump! Winterizing your pressure washer is important over the winter to protect it from freezing and for long term storage especially if it's not stored in a 100% heated location. You cannot completely evacuate the water from the pump of any pressure washer, the only way to do so is displace it with a non freezing & non corrosive liquid like RV antifreeze. This is also good for long term store to keep pump seals from drying

Watch this informative video direct from Karcher Commercial to learn more on proper maintenance on your pressure washer!