Mechanical Seal and Power End / Thrust Chamber Replacement

Let DNOW's U.S. Process Solutions group keep your equipment operating at peak performance with our comprehensive stock of mechanical seals, ANSI pumps and reciprocating power end and thrust chamber replacements. Our experts will perform a thorough analysis to get you the best results.

Image shows four power end pumps that DNOW can replace the mechanical seal, thrust chamber and power end replacements.

Product Description

Our team of specialists can replace pump seals and power end/thrust chambers quickly and reliably with our extensive inventory system. Our repair pump shop experienced technicians have the expertise to respond promptly to any repair or maintenance need. We strive to provide the most cost-effective solutions, so you may choose from new, used and remanufactured products that best fit your budget and ideal operation. Plus, we offer comprehensive technical support for everything you purchase from us. Let DNOW keep your systems running optimally with our pump seal replacement and power end services today.


  • Mechanical seal replacement
  • Mechanical seal upgrades
  • Mechanical seal failure analysis
  • Complete power end overhaul/replacement
  • In-stock ANSI power end replacements
  • In-stock reciprocating power end replacements


  • Reliable and prompt repair and maintenance services
  • Keep your system running optimally with reduced downtime
  • Get the right products when you need them with an extensive inventory
  • Enjoy peace of mind knowing the job will get done right with experienced technicians


Odessa Pumps Machining and Repair Flyerfile download