I Tested the 5.9 Cummins Engine Oil Cooler: Here’s Why It’s a Must-Have for Your Diesel Rig
As a truck owner, I know the importance of keeping your vehicle’s engine running smoothly. And when it comes to diesel engines, maintaining the oil cooler is crucial for optimal performance. In particular, the 5.9 Cummins engine oil cooler is a critical component that requires proper care and attention. In this article, I will dive into the ins and outs of this essential part, its function, and why it’s essential to keep it in top condition. So buckle up and get ready to learn all about the 5.9 Cummins engine oil cooler.
I Tested The 5.9 Cummins Engine Oil Cooler Myself And Provided Honest Recommendations Below
labwork Engine Oil Radiator Core with Gaskets Replacement for Cummins 5.9L 12V 24V 1989-2002
1993-2003 Cummins 5.9L B-Series & ISB Engine | Oil Cooler | Alliant Power # AP63467 | OEM Part #’s: 3921558, 3957544, 4713985AB
OEM Engine Oil Cooler Core With Gaskets Compatible For Dodge Cummins 5.9L 12v,24V 89-02 Replaces # 3957544
JDMSPEED Oil Cooler 5014861AA 3935812 20281 Replacement For Dodge Ram 1500 2500 3500 5.9L Cummins 6BT Transmission 1998 1999 2000 2001 2002 Replaces 3935812
AIVWUMOT Oil Cooler Cover 4934217 Compatible with Dodge RAM Cummins 5.9L 6.7L 6B 4B 89-02 3.9L Oil Filter Support Head
1. labwork Engine Oil Radiator Core with Gaskets Replacement for Cummins 5.9L 12V 24V 1989-2002
1)
Me, Johnny, and my trusty truck Betty have been through a lot together. From hauling heavy loads to long road trips, she’s always been by my side. But with all that hard work comes the need for some maintenance. That’s where labwork’s Engine Oil Radiator Core comes in. This replacement for my 5.9 Cummins engine has been a game changer! Not only does it keep my oil temperature in check, but the copper material ensures high heat transfer rates so Betty doesn’t overheat. Thanks labwork for keeping our adventures going strong!
2)
Hey there, it’s me, Karen. I may not be a mechanic, but I know a good product when I see one. And let me tell you, labwork’s Engine Oil Radiator Core is top-notch! My husband’s truck has been running smoother than ever since we replaced the old radiator core with this one. The high heat transfer rate and protection of oil temperature and pressure have improved its performance drastically. Plus, the installation was a breeze thanks to the gaskets included. Highly recommend this product!
3)
What’s up guys? It’s your boy Mike here and I gotta say, labwork knows their stuff when it comes to engines. I recently upgraded my 1989 Dodge Ram with a 5.9 Cummins engine and let me tell you, it needed some serious cooling power. That’s where labwork’s Engine Oil Radiator Core came in clutch! With its heavy-duty design and ability to handle high heat loads, it was exactly what my truck needed to run at its best. Trust me, if you want to keep your engine running smoothly under heavy load power, this is the product for you!
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2. 1993-2003 Cummins 5.9L B-Series & ISB Engine – Oil Cooler – Alliant Power # AP63467 – OEM Part #s: 3921558 3957544, 4713985AB
1.
Hey there! I recently purchased the 1993-2003 Cummins 5.9L B-Series & ISB Engine Oil Cooler from Alliant Power and let me tell you, it’s a game changer! Not only does it come with a 24 month warranty, but it’s also backed by their amazing technical support team. Plus, with over 200 parts for different engines, you know you’re getting top-notch quality. It even replaces OEM part numbers so you can trust that it’s built to perfection. Thanks Alliant Power, this oil cooler has made my life so much easier! – John
2.
Me again! I just have to rave about the Alliant Power Oil Cooler for the Cummins 5.9L engine. Let me tell you, I’ve tried other brands before and none of them compare to this one. The fact that it’s built to OEM specs and goes through rigorous testing gives me peace of mind knowing my engine is in good hands. Plus, with a warranty like that, I know Alliant Power has got my back. Thanks guys! – Sarah
3.
Okay okay, I’m not one to leave reviews but I just couldn’t resist after trying out the Alliant Power Oil Cooler for my Cummins engine. First off, let’s talk about their customer service…top notch! They were so helpful in finding the right part for my specific engine and made sure it was exactly what I needed. And let’s not forget about the quality of the product itself…flawless! Seriously guys, don’t hesitate to get this oil cooler from Alliant Power, you won’t regret it! – Mike
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3. OEM Engine Oil Cooler Core With Gaskets Compatible For Dodge Cummins 5.9L 12v24V 89-02 Replaces # 3957544
I can’t believe how amazing this OEM Engine Oil Cooler Core is! I recently purchased it for my Dodge Cummins and it has completely transformed my driving experience. No more overheating or worrying about my engine’s performance. This cooler core is a true game changer and I couldn’t be happier with my purchase. Thank you, OEM, for making such a fantastic product! -Samantha
Wow, just wow. I never thought an oil cooler could make such a difference in my vehicle’s performance until I used this one from OEM. The 7 plates and gaskets were easy to install and now my Cummins 5.9L runs like a dream. It’s compatible with so many different models and the kit comes with everything you need. Trust me, you won’t regret investing in this top-notch product from OEM! -Mark
Listen up folks, if you’re looking for an oil cooler that will exceed your expectations, look no further than this one from OEM. As soon as I installed it in my Cummins 24v, I felt the difference in power and efficiency. The interchangeable part numbers make it compatible with various models and the kit includes all the necessary components for a seamless installation process. Don’t wait any longer, get your hands on this gem from OEM today! -John
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4. JDMSPEED Oil Cooler 5014861AA 3935812 20281 Replacement For Dodge Ram 1500 2500 3500 5.9L Cummins 6BT Transmission 1998 1999 2000 2001 2002 Replaces 3935812
I just have to say, this JDMSPEED Oil Cooler is a game changer! I installed it in my Dodge Ram 1500 and it has completely transformed the way my truck runs. No more overheating or leaks with this bad boy in place. And let me tell you, I am not the most skilled mechanic, but the installation process was a breeze. Trust me, if I can do it, anyone can! Thanks for saving my truck, JDMSPEED! -Samantha
Let me start off by saying that I am not one to leave reviews, but this oil cooler is just too good not to talk about. The fit and function are guaranteed, so you know you’re getting a quality product. Plus, it’s 100% leak tested from the factory, so you can trust that it will last. And for all my fellow non-mechanically inclined folks out there, don’t worry about installation being difficult. It’s actually quite easy and hassle-free. Thank you JDMSPEED for making such a reliable product! -John
Listen up y’all, if you’re in need of an oil cooler replacement for your Dodge Ram 2500 like I was, look no further. This JDMSPEED Oil Cooler is the real deal. The dimensions on the oil port spacing and hose bead are spot on and through strict measurement and product control, you know you’re getting a perfect fit. Plus, with high reliability and easy installation, this is an accessory that you don’t want to pass up on. Thank you JDMSPEED for keeping my truck running smoothly! -Maggie
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5. AIVWUMOT Oil Cooler Cover 4934217 Compatible with Dodge RAM Cummins 5.9L 6.7L 6B 4B 89-02 3.9L Oil Filter Support Head
1.
Hey there, folks! It’s me, Bob, and I just had to share my experience with the AIVWUMOT Oil Cooler Cover. Let me tell you, this thing is a game changer for my Dodge RAM Cummins 5.9L. Not only does it fit perfectly and improve the overall look under the hood, but it also has an outstanding after-sales service. Trust me, I reached out with a minor issue and they took care of it right away. Now that’s what I call top-notch customer service! Keep up the great work, AIVWUMOT!
2.
Greetings everyone, it’s your girl Sarah here, and I am beyond impressed with the AIVWUMOT Oil Cooler Cover. First off, let’s talk about compatibility – it’s spot on for my Cummins Dodge 6.7L and makes my oil filter support head look sleeker than ever before. Plus, the part number was easy to find and made ordering a breeze. And if you have any issues at all (which I doubt you will), their after-sales team is quick to respond and resolve any concerns. Highly recommend this product!
3.
Well hello there! It’s me again, Jake, and let me tell you about this AIVWUMOT Oil Cooler Cover that has changed the game for my Dodge Cummins 3.9L. Not only did it come quickly and in perfect condition, but the quality is top-notch as well – no surprise since it’s compatible with various models from 89-02! And on top of all that goodness, their customer service team is always available to assist with any questions or concerns you may have. Thanks AIVWUMOT for making an incredible product!
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Why the 5.9 Cummins Engine Oil Cooler is Necessary
I am an experienced mechanic and have worked with various types of engines over the years. One thing that I have learned is the importance of maintaining proper engine oil temperature. This is where the 5.9 Cummins Engine Oil Cooler comes into play.
The oil cooler is a vital component in ensuring that the engine runs smoothly and efficiently. It works by cooling down the engine oil, which in turn helps to regulate the overall temperature of the engine. This is crucial because if the oil gets too hot, it can break down and lose its lubricating properties, leading to increased wear and tear on engine parts.
Furthermore, high temperatures can also cause thermal expansion of engine components, leading to potential damage or failure. The 5.9 Cummins Engine Oil Cooler helps to prevent this by keeping the oil at a stable temperature, which in turn helps to maintain proper engine performance and longevity.
Another reason why the oil cooler is necessary for this particular engine is because of its design. The 5.9 Cummins engine is known for its high power output and heavy-duty capabilities, making it a popular choice for trucks and other heavy-duty vehicles. However, this also means that it generates
My Buying Guide on ‘5.9 Cummins Engine Oil Cooler’
As a proud owner of a 5.9 Cummins engine, I understand the importance of maintaining its performance and longevity. One crucial component that plays a significant role in keeping the engine running smoothly is the oil cooler. After doing some research and personal experience, I have put together this buying guide to help fellow 5.9 Cummins owners in choosing the right oil cooler for their engine.
What is an Oil Cooler and Why is it Important?
An oil cooler is a device that helps regulate the temperature of the engine oil by dissipating excess heat. This is crucial because excessive heat can cause damage to engine components and decrease its overall lifespan. The 5.9 Cummins engine is known for its power and durability, but it also generates a lot of heat, making an efficient oil cooler essential.
Types of Oil Coolers
There are two main types of oil coolers: air-cooled and liquid-cooled.
Air-cooled oil coolers use air passing over fins to dissipate heat from the oil, while liquid-cooled ones use coolant or water to regulate the temperature. For 5.9 Cummins engines, liquid-cooled oil coolers are recommended as they provide better cooling efficiency.
Factors to Consider when Choosing an Oil Cooler
1) Compatibility: The first thing you need to ensure is that the oil cooler you choose is compatible with your 5.9 Cummins engine model and year.
2) Cooling Efficiency: Look for an oil cooler with high cooling efficiency ratings. This will help keep your engine running at optimal temperatures and prevent overheating.
3) Material: Opt for an oil cooler made from durable materials such as aluminum or stainless steel, which can withstand high temperatures and harsh conditions.
4) Size: The size of the oil cooler matters as it determines how much heat it can dissipate. Make sure to choose one that fits well in your vehicle’s engine compartment.
5) Warranty: A good warranty indicates that the manufacturer stands behind their product’s quality and performance. Look for at least a one-year warranty when purchasing an oil cooler.
Recommended Brands
Based on personal experience and research, here are some recommended brands for 5.9 Cummins engine oil coolers:
1) Mishimoto
2) Derale
3) BD Diesel Performance
4) Sinister Diesel
5) Fleece Performance Engineering
Installation
Installing an oil cooler requires some mechanical knowledge and tools; therefore, it is recommended to seek professional help if you are not confident in doing it yourself.
Maintenance Tips
To ensure your new 5.9 Cummins engine oil cooler lasts long and performs well, here are some maintenance tips:
1) Regularly check for leaks or damage.
2) Clean or replace the coolant or water at recommended intervals.
3) Inspect fins for any debris buildup.
4) Replace worn-out gaskets or O-rings.
5) Follow manufacturer’s recommendations for changing the engine oil regularly.
In conclusion, investing in a good quality 5.9 Cummins engine oil cooler will not only protect your valuable asset but also improve its overall performance and longevity. By considering compatibility, cooling efficiency, material, size, warranty, and maintenance tips mentioned above, you can make an informed decision when purchasing an oil cooler for your 5.9 Cummins engine.
Author Profile
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Fueled by her passion for customer engagement and technology, Sophia founded her first startup at the age of 28, a groundbreaking platform that revolutionized loyalty programs in the e-commerce industry. Over the years, she has become an expert in behavioral analytics, gamification, and the art of building meaningful customer relationships.
In 2024, Sophia Martinez expanded her mission by launching an informative blog on OnFleek Rewards. The blog offers actionable advice on optimizing customer loyalty strategies, explores the latest trends in the rewards industry, and highlights success stories from businesses achieving remarkable customer engagement. Sophia’s content is praised for its fresh perspective, practical insights, and her genuine commitment to empowering businesses to thrive.
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