Cummins 5400509 Exhaust Oxygen Sensor Replacement davco Cummins ISX CM570

Cummins ISX CM570

7% Free Water Separation 95% Emulsified Water Separation 95% Standpipe No Cross References

Premium aftermarket valve cover gasket from PAI Industries

non-locking

The filter delivers 96% total water removal (SAE J1985) and is the coarse pre-strainer that protects the high-pressure fuel system

Cummins 5400509 Exhaust Oxygen Sensor Replacement davco Cummins ISX CM570PAI Industries 050787 aftermarket exhaust oxygen (O2) sensor for Cummins natural gas engines the M18 x 1. 5, 4 pin rectangular connector lambda sensor on a 44. 8 in lead used by the ECM to trim air fuel ratio in CNG service. Direct cross to Cummins OEM 5400509 (and earlier 4384381). Ships with high temperature anti seize compound on the threads. Signs You Need a New O2 Sensor Active fault code for O2 sensor circuit, slow response, or rich lean