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International school bus / municipal applications with Cummins ISB
9 in Vehicle Compatibility International ProStar
Mack chassis using the Cummins-pattern Horton / Bendix fan clutch
4333-1855177C1
Spartan K2/K3) with ISB or ISL
Cummins 2894940 Nitrogen Oxide (Nox) Sensor Replacement 22.5" International school bus / municipalThe PAI 050778 is an aftermarket nitrogen oxide (NOx) sensor that replaces Cummins 2894940 (and the 2894940RX reman) on the SCR aftertreatment of EPA10 EPA13 ISB 6. 7L and ISL engines. M201. 5 thread with high temperature anti seize, 4 pin rectangular connector, 23. 5 in lead with sensor module. Replacement clears NOx conversion fault codes and restores SCR closed loop control. Signs You Need a New NOx Sensor Active SCR efficiency or NOx conversion