Water Pump By BESTfit Replaces 3802973, 6901245, A77579 Fits Cummins 8.3L ISC/ISL/QSL

Upgrade your engine cooling system with the BESTfit Cummins Water Pump, a direct replacement for OEM part numbers 3802973, 6901245, and A77579. Designed for Cummins 8.3L ISC, ISL, and QSL engine applications, this pump delivers efficient coolant circulation to prevent overheating and support consistent engine performance. The robust triangular flange mount design ensures secure installation and long-term durability under heavy-duty use. It includes a water pump and seal/O-ring for complete installation and reliable cooling performance.

* High Quality Water Pump
* Designed For Cummins Engine Applications
* Circulates Coolant Through Engine To Maintain Proper Operating Temperature
* Triangular Mount Flange Design
* Includes:
  - (1) Water Pump
  - Seal / O-Ring
* Flange Mount
* Sold Individually
* Warranty On Water Pumps Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Cross Ref 147299A1 1483971 1495175 153648762 1670750003 18-1794 181794 181868 19700156 3285323 3285324 3800974 3800974RX 3800976 3800976RX 3802973 3802975 3923568 3925540 3929612 3929614 43320HD 43321HD 5473301 6901

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **