Part #: 251-817

ACDelco 251-817 Water Pump (With Housing) (2017-2026 .6.L Duramax)

Sale price$212.99
Secure Checkout
Genuine Parts
Fast Shipping
Diesel Experts
Not sure this fits your build? Call or Text Us: (352) 722-5295 Save Contact

Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!

By ordering the ACDelco 251-817 Water Pump (With Housing) (2017-2026 .6.L Duramax) you will earn 213 DIESEL DOLLARS in your SDS Fuel Tank!

The ACDelco Water Pump (With Housing) 251-817 will replace the failed or weeping water pump on your GM 6.6L Duramax L5P. The water pump plays a vital role in cooling the engine by circulating antifreeze throughout the cooling system. A water pump will often start leaking (or weeping) to let you know it's time to be replaced. This water pump is a genuine ACDelco unit that came on your truck when it left the factory.

Features:
  • Includes New Housing
  • Direct-Fit Replacement
  • Genuine ACDelco Component

Specifications:
Classification: OE
Fan Clutch Included: No
Housing Material: Aluminum
Hub Height: 3.7"
Hub Height: 94mm
Impeller Material: Plastic
Impeller Rotation: Standard
Impeller Vane Quantity: 7
Includes Back Housing: Yes
Installation Warnings: No
Mounting Hardware Included: No
Mounting Hole Quantity: 3
Outlet Quantity: 2
Pulley Included: No
Thermostat & Housing Included: No
Water Pump Drive Type: Gear