Cummins ISX Oil Pump | 5680039 / 2881757 | FleetRun FR-ENGN-80039


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6 Month / 50,000 Mile Warranty

 Part Number

  • FleetRun: FR-ENGN-80039

Cross Reference Part Number

  • Cummins: 5680039 / 2881757 / 4026691 / 4309500 / 5679854 / 5599284 / 5532492 / 5680039RX / 2881757 / 4024814 / 3681293


  • Fits Cummins ISX15 Engines (Vehicle List Below)
  • Housing Material: Aluminum (if you require a cast iron housing please contact customer service)

What's Included

  • 1 - Oil Pump | Cummins 3686938 | FleetRun FR-ENGN-86938
  • 1 - Shim Kit | Cummins 3800751 | FleetRun FR-ENGN-00751

    Please note: this is an aftermarket part, the use of other manufacturer's names, part numbers or trademarks is for informational purposes only.

    Please verify OEM part numbers before purchasing, FleetRun assumes no liability related to product use and fitment.

    Cummins ISX15 Oil Pump

    Upgrade Your Cummins ISX Engine with a Brand New FleetRun replacement 5680039 Oil Pump - FREE SHIPPING Included!

    When it comes to the performance of your Cummins ISX engine, the oil pump is a vital component. Ensure your engine operates at its peak with the replacement for Cummins 5680039 Oil Pump, available exclusively from FleetRun. This brand-new oil pump is precision-engineered to meet or exceed OEM quality, making it the ideal replacement part for your commercial vehicle.

    Key Features:

    • Cummins ISX Oil Pump: The 5680039 replacement oil pump is specifically designed for your Cummins ISX engine. It guarantees seamless performance and a perfect fit, ensuring the longevity and reliability of your engine.

    • Brand New, Not Remanufactured: We provide only brand-new oil pumps, ensuring that you receive a product that's in pristine condition. Say goodbye to the uncertainties of remanufactured parts.

    • Includes Shim Kit: This oil pump includes a shim kit for easy installation and adjustment, making it a convenient choice for your heavy-duty truck.

    • Quality and Reliability: Our oil pump meets the highest standards for quality and reliability, making it a dependable component for your commercial vehicle.

    • FREE SHIPPING: For a limited time, we're offering FREE SHIPPING on the FleetRun replacement 5680039 Oil Pump. This is your opportunity to enhance your Cummins ISX engine's performance while saving on shipping costs.

    Optimize your Cummins ISX engine's performance with the FleetRun replacement 5680039 Oil Pump. This precision-engineered component ensures smooth operation and maintains the integrity of your engine.

    FleetRun is your trusted source for high-quality aftermarket replacement parts designed to meet the demands of heavy-duty trucks. Invest in the precision and reliability of your commercial vehicle with the replacement for Cummins 5680039 Oil Pump.

    Don't compromise on the performance of your Cummins ISX engine. Upgrade today with the 5680039 replacement Oil Pump, offering superior quality and FREE SHIPPING. Order now and experience the benefits of a brand-new, precision-engineered component compatible with Kenworth, Peterbilt, Freightliner, Western Star, International, and more.


    • Cummins ISX


    • Kenworth T680
    • Peterbilt 389
    • Peterbilt 579
    • Freightliner Cascadia
    • Volvo VNL
    • and more
    • 6 months or 50,000 Miles From Purchase (whichever comes first)

    For other information such as tips and tricks or troubleshooting from technicians and shops visit our Shop Talk page from our menu