Product Description
Cummins 4384811 dual-probe exhaust gas temperature sensor for compatible ISB and QSB diesel engines. Designed to monitor exhaust temperature within the selective catalytic reduction (SCR) aftertreatment system and provide temperature information to the engine control module to support emissions management and proper diesel exhaust fluid dosing.
This 12-volt sensor features a four-pin electrical connector and two temperature probes. The PAI replacement configuration features M12 x 1.25 sensor threads and approximately 17-inch probe leads.
Replaces Cummins 4307100. Cross-references include PAI 050728 and 050728OEM, Dinex 5EL043, and Redline Emissions S12000.
Verify engine serial number, sensor location, electrical connector, probe configuration, and original equipment part number before ordering.