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M-1815538C91 | Navistar DT466/DTA466 Water Pump

Cooling System

Pump - Fresh Water
Pricing: $203.30

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The Navistar DT466/DTA466 water pump is a critical component of the engine cooling system. It is responsible for circulating coolant throughout the engine to maintain optimal operating temperature.

The water pump is driven by the engine's accessory drive system and typically consists of a cast aluminum housing, impeller, and bearing assembly. The impeller is designed to move coolant through the engine block, cylinder head, and radiator to dissipate heat. The bearing assembly is designed to support the impeller shaft and prevent leaks.

The water pump is typically replaced as part of a regular maintenance schedule or when it begins to show signs of wear, such as leaks, noisy operation, or reduced coolant flow.


*Please note this item is a Quality aftermarket component. ( Interstate McBee , PAI , IPD , CTP , KMP , OEM and more )



  • (1) Water Pump

Warranty: 2 Year Parts and Labor Warranty

OEM Cross-Reference:

  • 1815538
  • 1815538C91



Shipping Information

  • Item Requires Shipping
  • 18.5 lbs.
  • W9.0000” x H9.0000” x L14.5000”

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