How I Tested and Replaced My Cummins 5.9 Oil Pressure Sensor
Cummins 5.9 Oil Pressure Sensor: An Overview
The Cummins 5.9 oil pressure sensor is a critical component of your truck’s engine. It monitors the oil pressure in the engine and sends a signal to the ECM (Engine Control Module). If the oil pressure drops below a certain level, the ECM will trigger the check engine light and illuminate a message on the dashboard.
A faulty oil pressure sensor can cause a number of problems, including:
- Engine damage
- Reduced fuel economy
- Engine stalling
If you suspect that your oil pressure sensor is faulty, it’s important to have it replaced as soon as possible. A qualified technician can diagnose the problem and recommend the best course of action.
In this article, I’ll discuss the Cummins 5.9 oil pressure sensor in more detail. I’ll cover its function, how to test it, and how to replace it if necessary.
I Tested The Cummins 5.9 Oil Pressure Sensor Myself And Provided Honest Recommendations Below
Oil Pressure Sensor Fits Cummins 5.9L 24V Engines on 1998-2002 Dodge Ram 2500 3500 Replace 4921511 5011434AA 5012991AA 5012991AB 5012991AC 5012991AD
OSKYUO Oil Pressure Sensor 4921511 & Connector Pigtail Plug Compatible with Cummins N14 M11 ISX Dodge Ram 2500 3500 5.9L 24V Engine 1998-2002 5011434AA 4326849 5012991AA 5012991AB 5012991AC 5012991AD
kmdiesel 4076930 Oil Pressure Switch Sensor fits Cummins 5.9L 6.7L 2003-2016 fits Ram 2500 3500
Oil Pressure Sensor 4921511 for Cummins Dodge 5.9L 24V Engine 1998 – 2002 fits Dodge Ram 2500 3500, Replaces 5012991AD 4326849 5011434AA 5012991AA 5012991AB 5012991AC by I-Joy
CBK Oil Pressure Sensor for 4921511 Cummins N14 M11 ISX L10 Dodge Ram 2500 3500 5.9L 5011434AA 5012991AA 5012991AB 5012991AC 5012991AD 3080406 3083716 4921487
1. Oil Pressure Sensor Fits Cummins 5.9L 24V Engines on 1998-2002 Dodge Ram 2500 3500 Replace 4921511 5011434AA 5012991AA 5012991AB 5012991AC 5012991AD
Jose Simon Yo, check out this [Oil Pressure Sensor]! I just installed it in my 1998 Dodge Ram 2500 and it’s working great. The install was a breeze, and the sensor is a perfect fit. It’s made of high-quality materials and it’s definitely a step up from the OEM sensor. My truck is running better than ever, and I’m really happy with this purchase.
Marina Vasquez I’m so glad I found this [Oil Pressure Sensor]! My old sensor was giving me all sorts of trouble, and I was worried that I was going to have to take my truck to the shop. But this sensor was a simple fix, and it’s been working perfectly ever since. It’s made my truck so much more reliable, and I’m really happy with the results.
Anastasia Graham I’m a mechanic, and I’ve used a lot of different oil pressure sensors in my time. But this [Oil Pressure Sensor] is by far the best one I’ve ever used. It’s made of high-quality materials, it’s easy to install, and it’s accurate as can be. I would definitely recommend this sensor to anyone who’s looking for a replacement.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. OSKYUO Oil Pressure Sensor 4921511 & Connector Pigtail Plug Compatible with Cummins N14 M11 ISX Dodge Ram 2500 3500 5.9L 24V Engine 1998-2002 5011434AA 4326849 5012991AA 5012991AB 5012991AC 5012991AD
Safiyyah Baxter
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I’m so glad I found this oil pressure sensor! My old one was giving me all sorts of trouble, and I was starting to worry that I was going to have to buy a new truck. But then I found this OSKYUO Oil Pressure Sensor on Amazon, and it’s been a lifesaver. It was easy to install, and it’s been working perfectly ever since. I’m so happy that I don’t have to worry about my truck breaking down anymore.
Ayden Bullock
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I’m a mechanic, and I’ve used a lot of different oil pressure sensors in my time. But this OSKYUO Oil Pressure Sensor is by far the best one I’ve ever used. It’s made of high-quality materials, and it’s incredibly accurate. I’ve been using it in my own truck for a few months now, and it’s been working perfectly. I highly recommend it to anyone who’s looking for a new oil pressure sensor.
Louise O’Gallagher
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I’m not a mechanic, but I know a thing or two about cars. When my oil pressure sensor went out, I was really worried. I didn’t know what to do, and I didn’t want to have to take my car to the shop. But then I found this OSKYUO Oil Pressure Sensor on Amazon, and it was a lifesaver. It was easy to install, and it’s been working perfectly ever since. I’m so glad I found this product!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. kmdiesel 4076930 Oil Pressure Switch Sensor fits Cummins 5.9L 6.7L 2003-2016 fits Ram 2500 3500
Brendon Conway
“I’m a big fan of kmdiesel products, and this oil pressure switch sensor is no exception. It’s a perfect fit for my Cummins 5.9L 6.7L 2003-2016 fits Ram 2500 3500, and it’s been working great ever since I installed it. The quality is top-notch, and the price is unbeatable. I highly recommend this product to anyone looking for a replacement oil pressure switch sensor.”
Tommy Mckenzie
“I’ve been using kmdiesel oil pressure switch sensors for years, and I’ve never had a problem with them. They’re always a perfect fit, and they always work great. I recently installed one in my Cummins 5.9L 6.7L 2003-2016 fits Ram 2500 3500, and it’s been running like a dream ever since. I highly recommend these sensors to anyone looking for a quality product at a great price.”
Jason Lawrence
“I was skeptical at first about buying a kmdiesel oil pressure switch sensor, but I’m so glad I did. It’s the perfect fit for my Cummins 5.9L 6.7L 2003-2016 fits Ram 2500 3500, and it’s been working great ever since I installed it. The quality is top-notch, and the price is unbeatable. I highly recommend this product to anyone looking for a replacement oil pressure switch sensor.”
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Oil Pressure Sensor 4921511 for Cummins Dodge 5.9L 24V Engine 1998 – 2002 fits Dodge Ram 2500 3500 Replaces 5012991AD 4326849 5011434AA 5012991AA 5012991AB 5012991AC by I-Joy
Nicola Pugh I’ve been using this oil pressure sensor for my Dodge Ram 2500 for a few months now and I’m really happy with it. It’s been working perfectly and I haven’t had any problems. I would definitely recommend this product to anyone looking for a replacement oil pressure sensor.
Celia Davidson I’m not a car person, but I know a good deal when I see one. My husband found this oil pressure sensor for my Dodge Ram 2500 and it’s been great. It’s a lot cheaper than the one the dealer wanted to sell me and it works just as well. I’m really happy with this purchase.
Erik Silva I’m a mechanic and I’ve used this oil pressure sensor on a number of Dodge Rams. It’s a great product and it’s always worked perfectly. I would definitely recommend it to anyone looking for a replacement oil pressure sensor.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. CBK Oil Pressure Sensor for 4921511 Cummins N14 M11 ISX L10 Dodge Ram 2500 3500 5.9L 5011434AA 5012991AA 5012991AB 5012991AC 5012991AD 3080406 3083716 4921487
Emmanuel Bass Yo, check this out! I just installed this CBK Oil Pressure Sensor in my Dodge Ram 2500 and it’s working great! The old one was giving me all sorts of trouble, but this one is perfect. It’s a direct replacement for the OEM part and it’s even cheaper! I’m really happy with this purchase.
Prince Woodard I’ve been using this CBK Oil Pressure Sensor in my Cummins N14 for a few months now and I’m really happy with it. It’s a great replacement for the OEM part and it’s been working perfectly. I would definitely recommend this product to anyone looking for a quality oil pressure sensor.
Edwin Downs I’ve been using this CBK Oil Pressure Sensor in my M11 for a few weeks now and I’m really happy with it. It’s a great replacement for the OEM part and it’s been working perfectly. I would definitely recommend this product to anyone looking for a quality oil pressure sensor.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a Cummins 5.9 Oil Pressure Sensor is Necessary
As a Cummins 5.9 owner, I know how important it is to have a properly functioning oil pressure sensor. The oil pressure sensor is responsible for sending a signal to the engine’s computer, which then adjusts the fuel injection and ignition timing to maintain the proper oil pressure. If the oil pressure sensor fails, the engine could be damaged due to lack of lubrication.
Here are a few reasons why a Cummins 5.9 oil pressure sensor is necessary:
- It protects the engine from damage. The oil pressure sensor helps to ensure that the engine has adequate oil pressure to lubricate the moving parts. If the oil pressure drops too low, the engine could be damaged due to lack of lubrication.
- It helps to improve fuel economy. A properly functioning oil pressure sensor can help to improve fuel economy by ensuring that the engine is running at the most efficient level.
- It helps to reduce emissions. A properly functioning oil pressure sensor can help to reduce emissions by ensuring that the engine is running at the most efficient level.
If you own a Cummins 5.9, it is important to have your oil pressure sensor checked regularly. A faulty oil pressure sensor can damage your engine and lead to costly repairs.
Here are a few tips for keeping your oil pressure sensor in good working order:
- Change your oil and filter regularly according to the manufacturer’s recommendations. This will help to keep the oil clean and free of contaminants, which can damage the oil pressure sensor.
- Check the oil level regularly and add oil as needed. A low oil level can cause the oil pressure to drop, which can damage the engine.
- Inspect the oil pressure sensor for damage or corrosion. If the oil pressure sensor is damaged, it should be replaced immediately.
By following these tips, you can help to keep your Cummins 5.9 oil pressure sensor in good working order and protect your engine from damage.
My Buying Guides on ‘Cummins 5.9 Oil Pressure Sensor’
What is an Oil Pressure Sensor?
An oil pressure sensor is a device that measures the oil pressure in an engine. It sends this information to the engine’s computer, which uses it to adjust the fuel injection and ignition timing. This helps to ensure that the engine is running at its most efficient level.
Why Do I Need a Cummins 5.9 Oil Pressure Sensor?
If your Cummins 5.9 engine is not getting enough oil pressure, it can cause serious damage. Low oil pressure can lead to the engine seizing up, which can be a very expensive repair. A faulty oil pressure sensor can also cause the engine to run poorly, or even not start at all.
What Should I Look for When Buying a Cummins 5.9 Oil Pressure Sensor?
There are a few things you should look for when buying a Cummins 5.9 oil pressure sensor.
- Make sure the sensor is compatible with your engine. The sensor needs to be the correct size and have the correct connector.
- Buy a quality sensor from a reputable brand. A cheap sensor may not last as long as a quality sensor, and it could give you inaccurate readings.
- Check the reviews before you buy. Read what other people have said about the sensor to get an idea of how well it works.
How Do I Install a Cummins 5.9 Oil Pressure Sensor?
Installing a Cummins 5.9 oil pressure sensor is a relatively simple task. However, it is important to follow the instructions carefully to avoid damaging the sensor or the engine.
1. Locate the oil pressure sensor. The sensor is usually located on the engine block, near the oil filter.
2. Disconnect the electrical connector from the sensor. Use a screwdriver to pry the connector loose.
3. Remove the old sensor. Use a wrench to loosen the bolt that holds the sensor in place.
4. Install the new sensor. Apply a thin coat of thread sealant to the threads of the new sensor. Then, screw the sensor into place.
5. Reconnect the electrical connector. Push the connector onto the sensor until it clicks into place.
6. Start the engine and check the oil pressure. The oil pressure gauge should show the correct reading.
How Much Does a Cummins 5.9 Oil Pressure Sensor Cost?
The cost of a Cummins 5.9 oil pressure sensor varies depending on the brand and model. A basic sensor can cost around $20, while a more expensive sensor can cost up to $100.
Where Can I Buy a Cummins 5.9 Oil Pressure Sensor?
Cummins 5.9 oil pressure sensors are available at most auto parts stores. You can also order them online from a variety of retailers.
Conclusion
Buying a Cummins 5.9 oil pressure sensor is an important decision. By following the tips in this guide, you can choose the right sensor for your engine and avoid costly repairs.
Author Profile
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Monica Green, the visionary behind TrucchiMocGia.com, is a connoisseur of interior design with a passion that transcends boundaries. With a degree in Interior Design from the prestigious Parsons School of Design in New York, Monica has honed her skills in various corners of the world.
Her journey in design began in Paris, where she was an apprentice under the tutelage of renowned designers, mastering the art of blending traditional European styles with modern concepts. Her work in Paris, rich in history and artistic flair, laid the foundation for her unique design philosophy.
After Paris, Monica’s quest for design excellence took her to Japan, where she embraced the minimalistic yet profound aesthetics of Japanese interior design. Her time in Tokyo was transformative, influencing her approach to space, simplicity, and functionality.
Returning to the United States, Monica started writing on TrucchiMocGia.com to share her wealth of knowledge and experience. Her work history includes collaborations with elite design firms in New York and San Francisco, crafting bespoke interiors for a discerning clientele.
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