Cummins 4954905 Coolant Temperature Sensor
Cummins 4954905 Coolant Temperature Sensor
Cummins 4954905 Coolant Temperature Sensor
Cummins 4954905 Coolant Temperature Sensor
BRAND: Cummins | SKU: Cummins-4954905

Cummins 4954905 Temperature Sensor

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Cummins Engine Coolant Temperature Sensor 4954905

Improve the accuracy of your engine's temperature readings with the Cummins 4954905 Temperature Sensor. An OEM component designed for direct replacement, this sensor ensures your ECM receives precise readings, preventing overheating and maintaining optimal fan engagement. This Temperature Sensor is used to determine the temperature reading of multiple liquids in Cummins engines. 

Cummins 4954905 Replacement Coolant Temperature Sensor Applications:

  • Cummins ISX diesel engines
  • Cummins N14 diesel engines.
  • Cummins KT diesel engines.
  • Cummins B Series diesel engines
  • Cummins C Series Diesel Engines.
  • 1998.5 to 2002 Dodge Ram 5.9L Cummins Diesels
  • 2004 to 2007 Dodge Ram 5.9L Cummins Diesels
  • 2007.5 to 2010 Dodge Ram 6.7L Cummins Diesels
  • 2011 to 2024 Ram 6.7L Cummins Diesels
  • 2015 to 2018 Nissan Titan 5.0L Cummins Diesels

The ECT sensor, or engine coolant temperature sensor, determines and measures the engine's temperature to ensure proper engine operation and fuel economy, and can also regulate the vehicle's engine temperature. This temperature sensor works by measuring the temperature that the thermostat or coolant is giving off.

The Cummins 4954905 Temperature Sensor Supersedes:

  • Cummins 3865346
  • Cummins 3096153

This OEM Cummins replacement temperature sensor is used to monitor the following types of engine fluids across the Cummins diesel engines:

  • Engine Coolant
  • Engine Oil
  • Engine Fuel

As an expert in the field, I must note that the Cummins 4954905 Coolant Temperature Sensor is a direct replacement for Cummins engines. Inaccurate readings from the temperature sensor can lead to faulty data being sent to the ECM, potentially resulting in delayed fan engagement and overheating.

Keep in mind other indications of a defective coolant temperature sensor may include:
Symptoms of an overheating engine may include a Check Engine Light, black smoke from the exhaust, difficulty starting the car, fluctuating temperature gauge, rough idling, radiator fan issues, transmission shifting problems, degraded power, and poor fuel efficiency.

This is an OEM Cummins replacement part covered by the Cummins Warranty.

What happens when your engine coolant temperature sensor fails?
A faulty or failing coolant sensor can occur when the coolant is leaking, causing the temperature sensor to behave erratically. In many engines, a defective coolant temperature system will trigger a check engine light or service engine light on the dashboard of your vehicle.

What are the benefits obtained by purchasing an OEM Cummins part?

  • Genuine Cummins Parts are backed with a manufacturer's warranty.
  • Genuine Cummins Parts provide optimum engine efficiency and peak power levels you need to get the job done.
  • OEM Cummins parts provide the exact fit for a straightforward installation, reducing downtime.
  • Cummins parts ensure you're up and running for financial protection and peace of mind.

This OEM Cummins Sensor is a direct replacement for the MOPAR 5011852AB COOLANT TEMPERATURE SENSOR used in the 2001 to 2024 Ram diesel trucks!

  • By KLM Performance
  • Engine : 5.0L Cummins | 5.9L Cummins | 6.7L Cummins | ISX Series Cummins | N14 Cummins | KT Cummins
  • Flow Rate :
  • Item Number: Cummins 4954905
  • Make: Cummins | Dodge | Ram
  • Model : 2500 | 3500 | 4500 | 5500
  • Year : 1998.5 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 } 2023 | 2024
  • Manufacturer Part No: Cummins 4954905
  • Product Application: Dodge Ram 5.9L and 6.7L Diesel, Nissan Titan 5.0L Cummins, Cummins ISX, Cummins NH/NT 855, N14, KT, C Series diesel engines.
  • Height: 4
  • Width: 5
  • Brand: Cummins
  • FAQ:
  • Part Number: 4954905
  • Manufacturer: Cummins
  • Product Note: Cummins Parts Are A Non-Returnable Item. Please ensure you have ordered the correct part for your Cummins diesel engine!
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Customer Reviews

Based on 3 reviews
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C
Caden Green
Improvement with the Cummins 4954905

I have ordered from KLM in the past and also ordered and installed this coolant sensor on my 6.7 Cummins and I am more than thrilled with the results. KLM has been great to work with and has now provided me 2 successful purchases.

G
George Scott
Accurate Temperature Monitoring

Installed Cummins 4954905 sensor for precise coolant temp control. Engine runs smoother, improved efficiency. A valuable addition to my Cummins engine

D
Dennis Johnsen
06 Cummings H2O sensor

This is my first time using KLM Performance, not one complaint... Found them while I was searching for real OEM parts, I'm really tired of buying aftermarket junk from China...
Delivery was very good, just a couple days, price was very good, just a tad over the aftermarket stuff, and everything fit and worked like it is supposed too.

Thanks, DJ

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