5405814 | Genuine Cummins® Exhaust Recirculation Cooler Assembly Microprocessor Controller Vehicle limits speed or power

Vehicle limits speed or power to protect emissions compliance

Strong Odors or Excessive Heat Near the Exhaust

If the module gets stuck commanding the pump to run

injecting fuel into the intake air (or directly into the combustion chamber

and driver comfort

5405814 | Genuine Cummins® Exhaust Recirculation Cooler Assembly Microprocessor Controller Vehicle limits speed or powerDescription: An Exhaust Recirculation Cooler (commonly called an EGR cooler) 5405814 is a component in an engines emissions control system that cools exhaust gases before they are sent back into the engine. Part Number: 5405814, 5405814RX Condition: New Manufacture Brand: Cummins Engine: EPA17 15 liter ISX QSX Purpose of using 5405814 Reduce NOx emissions Cooling exhaust lowers combustion temperatures, which reduces nitrogen oxide (NOx) formation.