SERVICE PARTS

The 22ft harness is the main jetter harness that connects from the back of the JMS Elite control panel to the tier 4 engine. This particular harnes...

The 19ft harness is the main jetter harness that connects from the back of the control panel to the tier 3 engine. This particular harness works on...

The pump cap screws into the top of the water pump, and is designed to protect and seal critical components of the high-pressure jetting pump. The ...

The oil level sight gauge is installed on the front of the pump for visibility of the oil level within the pump. The 4018 US Jetting pump takes 4.2...

The oil wicks lubricates the plunger inside of the US Jetting high pressure water pump. They are made of felt so they can become deformed, fray, or...

The ceramic plunger in the USJ high pressure water pump requires replacing only when cracked. Though there are 3 ceramic plungers per pump, it isn’...

The three oil seals for the plunger rods go onto the back side of the plungers within the high pressure water pump. If water appears to have leaked...

These o-rings are the three o-rings for the pump face that go into the back side of the pump’s larger inlet manifold. All three o-rings should be r...