• Genuine Caterpillar 10R-8660 remanufactured heavy-duty water pump assembly full front view
  • Close-up view of precision CNC-machined cast impeller on Caterpillar 10R-8660 water pump
  • Precision-machined block mounting surface and seal groove on CAT 10R-8660 water pump
  • Side profile angle showing cast housing thickness and water outlet ports on 10R-8660
  • Unboxed perspective layout view of Caterpillar 10R-8660 remanufactured water pump assembly
  • Heavy-duty drive pulley hub and steel shaft detail on Caterpillar 10R-8660 coolant pump
  • Heavy-duty replacement commercial truck engine coolant water pump Caterpillar part number 10R-8660
  • Technical dimensional layout and mounting bolt pattern schematic drawing for Caterpillar 10R-8660
  • Volute casing flow channel and internal chamber view on Caterpillar 10R-8660 water pump
  • Factory shipping box packaging and genuine Caterpillar remanufactured part label for 10R-8660
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CAT

CAT Water Pump Reman - 10R-8660

CAT Water Pump Reman - 10R-8660

$613.00 USD
$1,021.66 USD $613.00 USD
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Shipping Policy

Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse.For estimated transit times, see the shipping chart. Read more information.

About us

Expert-selected truck parts

At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 888-722-1331

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Description:

Restore critical engine cooling efficiency, eliminate coolant leaks, and prevent severe engine overheating with the Remanufactured Genuine Caterpillar Heavy-Duty Engine Water Pump Assembly (10R-8660 / 10R8660). Precision-engineered to strict Caterpillar OEM standards for CAT C11, C13, and ACERT industrial and commercial truck engines, this heavy-duty coolant pump delivers maximum fluid displacement under heavy load and high thermal stress.

Features:

Brand: Genuine Caterpillar (CAT Reman)
MPN: 10R-8660 / 10R8660
Product Type: Engine Coolant Water Pump Assembly
Condition: Genuine OEM Remanufactured
Housing Material: Heavy-Duty Cast Iron
Impeller Material: Cast Iron / Steel Alloy
Drive Type: Belt Driven (Includes Hub)
Engine Compatibility: Caterpillar C11, C13, and C13 ACERT Heavy-Duty Diesel Engines
Vehicle Compatibility: Commercial Class 8 Trucks, Buses, Industrial & Agricultural Machinery
Origin: Genuine OEM Caterpillar Parts

Cross Reference: 10R-8660, 10R8660, 224-3255, 2243255, 352-2141, 3522141, 10R-2129, 10R2129, 10R-8659, 10R8659, 20R-0130, 20R0130, OR1025, 10R1025, US8660, WP10R8660

Part# : 10R-8660
Brand: CAT