3015238 140401 Water Temperature Sensor for Cummins Engine KTA19GC QSK19 CM500
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Water Temperature Sensor for Cummins Engine KTA19GC QSK19 CM500
This water temperature sensor is an electrical component designed to monitor engine coolant temperature and relay that data to the engine control module for the Cummins KTA19GC and QSK19 CM500 engine platforms. It serves as a direct replacement unit, referencing OEM cross-reference numbers 3015238 and 140401.
Overview
This water temperature sensor for Cummins engine applications measures the temperature of the engine coolant and sends a corresponding electrical signal to the ECU. It is essential for accurate temperature gauge readings and proper engine management on KTA19GC and QSK19 CM500 models. This sensor for Cummins engines ensures reliable thermal monitoring in demanding industrial and marine environments.
Built For Performance
- Constructed with a corrosion-resistant brass or steel housing for longevity in harsh environments
- Provides a precise electrical resistance curve to match OEM specifications for accurate readings
- Threaded fitting ensures a secure and leak-proof seal into the engine block or manifold
- Designed to withstand high operating temperatures and vibration common to heavy-duty diesel engines
Fits These Machines
- for Cummins KTA19GC
- for Cummins QSK19 CM500
On-The-Job Use
- Monitors coolant temperature during continuous operation of power generation sets
- Provides critical data for engine protection systems on marine propulsion vessels
- Ensures optimal thermal regulation for industrial pumping and compressor applications
Specs At A Glance
| Part Number(s) | 3015238, 140401 |
| Type | Water Temperature Sensor |
| Fitment | for Cummins KTA19GC, QSK19 CM500 |
Good To Know
Q: Will this sensor work with my engine's existing wiring harness? A: This sensor is designed to match the electrical specifications of the original sensor, so it should plug into the factory harness without modification, though verify your connector type.
Q: What is the typical lifespan of this temperature sensor? A: These sensors are built for long service life, but exposure to contaminated coolant or extreme thermal cycling can affect performance, so inspection during regular maintenance is recommended.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.