PAI 050653 Ambient Air Pressure Sensor – Cummins ISX ISM L10 M11 Fuel Injector Seal Kit Verify your truck's existing grille

Verify your truck's existing grille part number and hood/grille opening before ordering

6L mid-range (mid-1990s–2003)

sleeper-cab applications)

Signs You Need a New High-Pressure Fuel Pump

PAI 050653 Ambient Air Pressure Sensor – Cummins ISX ISM L10 M11 Fuel Injector Seal Kit Verify your truck's existing grillePremium aftermarket replacement ambient air pressure sensor from PAI Industries. The PAI 050653 is a direct replacement for Cummins 4076493 and provides the ECU with barometric pressure data to optimize the air fuel mixture across varying altitudes. It fits Cummins ISX, ISM, QSX15, QSM11, L10, M11, ISC, and 6C 8. 3 series engines equipped with CM570 control modules. Signs You Need a New Ambient Air Pressure Sensor Check engine light with fault codes