Cummins ISX Differential Pressure Sensor | Cummins 4921730 | FleetRun FR-AFTR742


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 Part Number

  • FleetRun: FR-AFTR742

Cross Reference Part Number

  • Cummins: 4921730


  • Compatible With XPI Fuel Systems on  EPA10 Cummins ISX & Cummins QSX Engines
  • 2 Mounting Bolt Holes
  • Includes Mounting Bracket
  • 4 Pin Electrical Conector

    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 Differential Pressure Sensor | 4921730

    Enhance Your Cummins ISX's Performance with the Differential Pressure Sensor - FleetRun FR-AFTR742!

    Ensure optimal performance and emissions control with our top-tier Cummins ISX Differential Pressure Sensor. Designed for excellence, this sensor is the key to monitoring your exhaust system's efficiency and ensuring your Cummins engine operates at its best.

    Why Choose Our Cummins Differential Pressure Sensor?

    Precise Emissions Control: The Cummins ISX Differential Pressure Sensor, bearing the Cummins 4921730 part number, is an essential component for your aftertreatment system. It plays a crucial role in monitoring the exhaust's pressure, enabling precise control over emissions and ensuring compliance with environmental regulations.

    Efficient DPF Management: By accurately measuring the pressure at the Diesel Particulate Filter (DPF), our sensor helps your engine's control unit optimize the DPF's regeneration process. This process ensures your DPF stays clean, reducing maintenance costs and improving fuel efficiency.

    Preventative Maintenance: With our sensor, you can stay ahead of potential issues. It monitors your aftertreatment system's performance, allowing you to address any anomalies promptly, prevent check engine faults, and avoid costly derates.

    Quality You Can Trust: Crafted to meet the high standards of the trucking industry, our Cummins Differential Pressure Sensor boasts OEM quality. It's designed to withstand the rigors of heavy-duty commercial vehicles, ensuring reliable performance even in demanding conditions.

    Experience the FleetRun Difference

    Upgrade your emissions control system with FleetRun's Cummins ISX Differential Pressure Sensor. With our commitment to delivering OEM quality at aftermarket prices, you can trust that you're getting a reliable and efficient sensor that enhances your Cummins engine's performance while reducing emissions.

    Take advantage of FREE SHIPPING on your order and invest in the quality and performance that our Cummins Differential Pressure Sensor brings to your exhaust and emissions control system. Ensure your Cummins ISX operates efficiently while staying compliant with environmental standards.


    • Cummins ISX
    • Cummins QSX


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    • 6 months or 50,000 Miles From Purchase (whichever comes first)