PAI 050673 Coolant Level Sensor Replaces Cummins 4903489

PAI 050673 Coolant Level Sensor Replaces Cummins 4903489The PAI 050673 is a 4 pin coolant level sensor that replaces Cummins 4903489 (and the superseded 3612521 4383932) on Cummins L10, M11, ISM, and N14 engines.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

Verify your centrifuge housing and engine serial number before ordering

Dayton Parts: 329-144U

Caterpillar C11 (10

engineered for model year 2017 and newer Volvo D11 and D13 engines and Mack MP7 and MP8 engines

Manufacturer Sanden Part Number 5387 (industry crossover) / SD7H15HD Part Type A/C Compressor (new

This IPR valve fits the following engines:

Volvo: 3130498

Year Make Model All CUMMINS ISX SERIES All CUMMINS ISL SERIES

Hastings: FF1172SPS

PAI Industries 141294 oil pump assembly for Cummins N14 Celect / Celect Plus 14L engines

and use DOT-approved fittings

25 in center-to-center Minimum Height 5