This is one of our skid mounted power washers that is diesel powered, and built on a heavy steel skid that can be mounted on any flat surface. The ideal machine for any construction site. Standard features include a mechanical thermal relief on the pump, adjustable pressure, chemical injection, a trigger gun with insulated wand, twist fast quick couplers and 40 a foot non-marking hose. Tips provided are 0, 15, 25, and 40 degrees. This diesel skid mount pressure washer comes with a pump that has ceramic plungers with replaceable stainless steel valves, a forged crankshaft, and roller bearings sitting in a oil bath lubrication.