Slide, Piston, large, Center, Kinney, Rotary Piston, Part# P806086

Inside a rotary piston pump, the piston does not just spin around. It also slides back and forth a little bit.

Think of it like a train on a track. The piston slide keeps the piston moving in the right path. When it works well, the piston seals tightly and creates strong suction.

When it gets worn down, the piston wobbles. It cannot seal properly. Your vacuum gets weak.

This large center piston slide is made for one specific pump model:

• Kinney KT150C

The KT150C is a single-stage, triplex rotary piston pump . It is a tough, industrial-grade pump. You will find it working hard in places like refrigeration service, vacuum drying, and food processing.

The pump has three pistons working together. This part is the large center piston slide. The KT150C also has a small outer piston slide (Part# P806288) .This piston slide is made to fit your Kinney pump exactly . No filing or forcing is needed. It goes right in and works right away.