Water Pump

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CAT® WATER PUMPS & PARTS
Cat water pumps are built to extremely tight metal-to-metal clearances, manufactured for peak system efficiency, and tested to match stringent performance and endurance requirements. Keep your water pumps performing properly with high-quality replacement parts.

Search this section to find the exact part you need for a Cat C7 or C15 Water Pump, or another model. We carry the following water pump parts:
  • Housings
  • Covers
  • Drive gears
  • Manifolds
  • Shafts
  • Valves

How to Maintain Cooling Efficiency and Reduce Repair Costs
Extend your water pump life withCat Extended Life Coolant. It’s formulated and recommended for Cat engines, lasting twice as long as conventional coolants and requiring no supplemental coolant additives.