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SKU:
ZZ3F01622
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Water Temperature Sensor 14-0401 17-04184 K152-247 Fit for Peterbilt 378 379 387
$37.19
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$37.19
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$37.19
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Compatible Models
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Compatible equipment / model
Water Temperature Sensor for Peterbilt
This water temperature sensor, with cross references 14-0401 and 17-04184, is a coolant temperature sender designed for Peterbilt heavy-duty trucks, monitoring engine temperature to protect the powertrain. It is a direct replacement sensor for Peterbilt 378, 379, and 387 models, with an additional OE reference of K152-247.
Overview
This water temperature sensor for Peterbilt trucks is an electrical sender that threads into the engine coolant passage and sends a resistance signal to the dash gauge or ECM. It is manufactured to match OEM specifications for accurate temperature indication. This water temperature sensor for Peterbilt 378, 379, and 387 models ensures reliable engine monitoring in demanding over-the-road and vocational applications.
Built For Performance
- Direct replacement for part numbers 14-0401, 17-04184, and K152-247
- Accurate temperature range for diesel engine cooling systems
- Rugged brass or steel housing to withstand vibration and pressure
- Sealed electrical connector to resist moisture and road grime
- Precision thread form for a tight, secure fit in the engine block
Fits These Machines
- for Peterbilt 378
- for Peterbilt 379
- for Peterbilt 387
On-The-Job Use
- Replaces a faulty coolant temperature sender during preventive maintenance
- Useful for diagnosing overheating issues or erratic gauge readings
- Installed during cooling system service or engine overhaul
- Commonly used in long-haul trucking, construction, and logging fleets
Specs At A Glance
| Part Number(s) | 14-0401, 17-04184, K152-247 |
| Type | Engine Coolant Temperature Sensor |
| Thread Size | Standard pipe thread (verify against original) |
| Cross Reference | 14-0401, 17-04184, K152-247 |
Good To Know
Q: Is this sensor a direct plug-and-play replacement for the original? A: Yes, it is designed to match the OEM connector and thread size, so it can be installed without cutting wires or modifying the engine.
Q: What happens if the sensor fails while driving? A: A failed sensor can cause the gauge to read cold, peg hot, or the ECM may set a fault code, which is why prompt replacement is important.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.