Manufacturer of Quality Replacement Parts
for Progressing Cavity Pumps
Since 1982.


The chemical industry encompasses myriad products and processes, from paint to adhesives to explosives and more. Progressive cavity pumps find use in numerous chemical industry applications, and WestCoast Rotor manufactures superior quality Progressive Cavity (PC) pump replacement parts to meet the needs of this wide-ranging industry.

We provide a full line of OEM-standard aftermarket parts for PC pumps from most major manufacturers, and can provide custom manufactured parts to match your unique specifications. Whether you’re looking for an exact-replacement drive shaft for a Tarby ® pump or a modified rotor to fit a Moyno ® PC pump, WestCoast Rotor has the high performance parts you need.

We use a wide array of durable materials to manufacture parts that will stand up to chemical exposure and the harsh working environments that PC pumps encounter in the chemical industry. We will work with you to determine the best, most effective material for your application.

Request a quote today on replacement PC pump parts for your chemical process application, or contact WestCoast Rotor for assistance.