16031-V Manifold Assembly

The 16031 Manifold is the most common part to fail on the pressure washer. There are internal parts that are not sold separately and are susceptible to freezing weather. Most pressure washers have this part, but some have a one piece head rather then a separate manifold on the head. The manifold holds a few other important parts such as the chemical injector, the spring loaded unloader valve and the bypass system.