Cat Fluid Ends

Cat® Fluid Ends for Well Stimulation Pumps

Cat® Fluid Ends

Cat® Fluid Ends are compatible with industry standard 8” and 10” stroke power ends, including both Cat well stimulation pumps and select competitive models.

Replacement made easy:

  • Valve-over-valve design to simplify valve, seat and plunger installation
  • Grooved and grooveless valve stop designs available
  • Cat valves and seats
  • Standard carbon, XD carbon steel and XD stainless steel available

fluid ends

Get More Information about Cat Well Service Pumps

Get More Information about Cat Well Service Pumps

Well Service Pump Models

Well Service Pump Models

6 Reasons Fluid Ends Fail and How We're Putting a Stop to Them

6 reasons fluid ends fail

Six common causes of fluid end failure—and size ways we've designed Cat® fluid ends to perform better and last longer.

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