PAI 050673 Coolant Level Sensor Replaces Cummins 4903489 Bowl CAT 160-1428

CAT 160-1428

Direct replacement for Cummins 4076930

Cupped or feathered drive-axle tire wear

MaxxForce 11/13 engines use a different EGR cooler gasket set

PAI 050673 Coolant Level Sensor Replaces Cummins 4903489 Bowl CAT 160-1428The PAI 050673 is a 4 pin coolant level sensor that replaces Cummins 4903489 (and the superseded 3612521 4383932) on Cummins L10, M11, ISM, and N14 engines. It threads into the upper coolant tank or recovery bottle and signals low coolant to the ECM so the engine can warn or derate before head temperatures climb. Signs You Need a New Coolant Level Sensor Low coolant warning that won't clear with a full system Intermittent coolant alarm that comes and