My Account
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome Back!
My Account Dashboard
Account Information
Site Settings
Security
Fluid Ends For Well Stimulation Pumps
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
of
