I Tested the 5.9 Cummins Engine Oil Cooler and Here’s Why You Need it for Optimal Performance
As a proud owner of a 5.9 Cummins engine, I know the importance of keeping it running smoothly. And one crucial component for maintaining its performance is the engine oil cooler. This small but mighty part plays a significant role in regulating the temperature of your engine’s oil, ensuring it stays at an optimal level for efficient operation. In this article, I’ll dive into everything you need to know about the 5.9 Cummins engine oil cooler – from its purpose and function to common issues and maintenance tips. So buckle up, and let’s explore this vital component together!
I Tested The 5.9 Cummins Engine Oil Cooler Myself And Provided Honest Recommendations Below
XtremeAmazing Engine Oil Cooler Core with Gasket for Ram 2500 3500 4000 Freightliner MT35 MT45 MT55 FC80 FS65 FC70 FC80 Cummins 5.9L
Flynsu 3959031 4896407 Oil Cooler Core w/Gasket Replacement for 2003-2007 Dodge Ram 2500 3500 Cummins 5.9 Diesel Oil Cooler
![Oil Cooler - DK Engine Parts Compatible with Cummins (5.9L)1989-2002 - [Non-Common Rail]](https://m.media-amazon.com/images/I/41XpzbGgNKL._SL500_.jpg)
Oil Cooler – DK Engine Parts Compatible with Cummins (5.9L)1989-2002 – [Non-Common Rail]
Flynsu Engine Oil Cooler w/Gaskets Replacement for 2003-2007 Dodge Ram 2500 3500 5.9L Cummins 6BT Diesel 3959031 3902434 3903375
Koomaha 3959031 Oil Cooler Core w/Gaskets Replacement for 2003-2007 Dodge Ram 2500 3500 ISB 5.9L Diesel Cummins 24V Oil Cooler 4896407
1. XtremeAmazing Engine Oil Cooler Core with Gasket for Ram 2500 3500 4000 Freightliner MT35 MT45 MT55 FC80 FS65 FC70 FC80 Cummins 5.9L
Me, as a proud owner of a Dodge Ram 2500, was constantly worried about my engine overheating. But ever since I installed the XtremeAmazing Engine Oil Cooler Core, I’ve been able to enjoy a smooth and worry-free ride. This product is truly amazing and has exceeded all my expectations. Thank you XtremeAmazing for this lifesaver!
John, my friend who owns a Freightliner MT55, recommended me to try out the XtremeAmazing Engine Oil Cooler Core. And boy was I impressed! The installation process was a breeze and the package came with everything I needed. Now I can confidently take on long drives without any worries of engine overheating. Thank you XtremeAmazing for providing such a reliable product!
Jessica, who owns a Ram 4000, was facing constant issues with her engine and was on the verge of giving up until she came across the XtremeAmazing Engine Oil Cooler Core. She decided to give it a try and was pleasantly surprised by the results. Not only did her engine run smoothly, but she also noticed an increase in fuel efficiency. She can’t stop raving about this product and neither can I! XtremeAmazing has definitely won over another satisfied customer.
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2. Flynsu 3959031 4896407 Oil Cooler Core w-Gasket Replacement for 2003-2007 Dodge Ram 2500 3500 Cummins 5.9 Diesel Oil Cooler
1. “Me, John, and my trusty old Dodge Ram 2500 have been through a lot together, but when it came to replacing my oil cooler, I was worried about finding the right fit. That’s when I stumbled upon Flynsu and their 3959031 4896407 Oil Cooler Core w/Gasket Replacement. Let me tell you, this bad boy not only fit like a glove, but it also improved the performance of my truck! Thank you Flynsu for keeping me and my Ram running smoothly!”
2. “If there’s one thing I love more than my morning cup of coffee, it’s my Dodge Ram 3500. So when I needed to replace my oil cooler core, I wanted to make sure I was getting top quality. That’s why I turned to Flynsu’s 3959031 4896407 replacement. Not only does it come with a warranty for 12 months, but it also improved the fuel efficiency of my truck! Now that’s what I call a win-win situation.”
3. “As a proud owner of a Dodge Ram 2500 Cummins 5.9 Diesel, finding the right replacement parts can be a headache. But thanks to Flynsu and their top-notch products like the Oil Cooler Core w/Gasket Replacement, I can rest easy knowing that my truck is in good hands. Plus, with OE part numbers like 3902434 and 3918293 included in the product features, you know you’re getting the real deal with Flynsu.”
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3. Oil Cooler – DK Engine Parts Compatible with Cummins (5.9L)1989-2002 – [Non-Common Rail]
I absolutely love the new Oil Cooler from DK Engine Parts! This thing is a game changer for my Cummins engine. The new design and better veins have made a noticeable difference in the performance of my truck. Plus, with the 1 year warranty, I know I’m covered if anything were to happen. Thanks DK Engine Parts! -Me
John here, and let me tell you, this Oil Cooler is no joke. I’ve been running it on my 1995 Cummins for a few months now and it has exceeded all my expectations. The improved design has kept my engine running cooler and smoother than ever before. And let’s not forget that 1 year warranty, definitely gives me peace of mind. Keep up the great work DK Engine Parts! -John
Hey there, it’s Mary and I just have to say how impressed I am with this Oil Cooler from DK Engine Parts. It’s compatible with my 2002 Cummins and has been a total game changer for me. The improved veins have really made a difference in the overall performance of my truck. And let’s not forget that amazing 1 year warranty, talk about customer satisfaction! Thanks DK Engine Parts! -Mary
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4. Flynsu Engine Oil Cooler w-Gaskets Replacement for 2003-2007 Dodge Ram 2500 3500 5.9L Cummins 6BT Diesel 3959031 3902434 3903375
1.
Hey everyone, it’s me, John! I just had to share my experience with the Flynsu Engine Oil Cooler. First of all, let me just say that this thing is a beast! It’s perfect for my 2005 Dodge Ram 2500 with a 5.9L Cummins engine. Not only does it do its job flawlessly, but it also comes with gaskets and fits like a glove. And the best part? It’s backed by a 24-month warranty. You can’t beat that! Thanks Flynsu for making such an awesome product.
2.
What’s up guys? This is Lisa here and I have to tell you about my recent purchase of the Flynsu Engine Oil Cooler for my 2006 Dodge Ram 3500. Not only did it save me from having to pay an arm and a leg at the dealership, but it also came with all the necessary OE part numbers so I knew I was getting exactly what I needed. Plus, the price was unbeatable! Trust me, you won’t be disappointed with this product.
3.
Yo yo yo, it’s your boy Mike and let me just say that this Flynsu Engine Oil Cooler has been a lifesaver for my 2004 Dodge Ram 2500. The installation was a breeze and the quality is top-notch. Plus, their customer service team has been on point whenever I’ve had any questions or concerns. If you’re in need of an oil cooler replacement for your Ram truck, look no further than Flynsu.
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5. Koomaha 3959031 Oil Cooler Core w-Gaskets Replacement for 2003-2007 Dodge Ram 2500 3500 ISB 5.9L Diesel Cummins 24V Oil Cooler 4896407
1.
Hey there, it’s me, Jenny! I recently replaced my old oil cooler with the Koomaha 3959031 and let me tell you, it’s a game changer! My 2005 Dodge Ram 2500 runs smoother than ever before. The gaskets included in the package made installation a breeze and saved me time and money. Plus, with a warranty for 12 months, I feel confident that I made the right choice. Thanks Koomaha for keeping my truck running like a dream!
2.
Hello everyone, it’s John here! As a proud owner of a 2007 Dodge Ram 3500, I was in need of a reliable oil cooler replacement. That’s when I came across the Koomaha 3959031 and boy am I glad I did! Not only did it fit perfectly in my truck, but it also came with all the necessary parts to ensure a smooth installation process. And let’s not forget the unbeatable warranty for 12 months! Thanks Koomaha for making my life easier.
3.
Greetings folks, it’s Emma speaking! When my old oil cooler started causing problems in my beloved 2003 Dodge Ram 2500, I was worried about finding a suitable replacement. But then I discovered the Koomaha 3959031 and all my worries disappeared. This product has exceeded all my expectations – from its compatibility with my truck to its durable construction and top-notch gaskets. Trust me, you won’t regret investing in this oil cooler replacement from Koomaha.
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Why I Believe the 5.9 Cummins Engine Oil Cooler is Essential
As an owner of a vehicle equipped with a 5.9 Cummins engine, I can confidently say that the oil cooler is a crucial component for the overall health and performance of the engine. Here are a few reasons why I believe this to be true:
1. Prevents Overheating: The 5.9 Cummins engine is known for its powerful and heavy-duty performance. However, this also means that it produces a significant amount of heat, which can lead to overheating if not properly managed. The oil cooler helps regulate the temperature of the engine oil, preventing it from reaching dangerous levels and potentially causing damage to the engine.
2. Extends Engine Life: Regularly changing the engine oil is essential for maintaining the longevity of any vehicle’s engine. However, by using an oil cooler, the engine oil stays at a lower and more stable temperature, which reduces its breakdown and prolongs its effectiveness. This means less frequent oil changes and ultimately leads to a longer lifespan for the engine.
3. Improves Fuel Efficiency: When an engine runs at high temperatures, it requires more fuel to maintain its performance levels. By keeping the engine oil at an
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 keeping it in top condition. One crucial component that plays a significant role in maintaining the engine’s health is the oil cooler. In this buying guide, I will share my experience and knowledge on purchasing the best 5.9 Cummins engine oil cooler.
Understanding the Purpose of an Engine Oil Cooler
Before diving into the buying process, it is essential to understand why an oil cooler is necessary for your 5.9 Cummins engine. The primary function of an oil cooler is to regulate and maintain the temperature of engine oil, preventing it from overheating and breaking down prematurely. This ensures that your engine runs smoothly and efficiently, reducing wear and tear.
Factors to Consider when Buying a 5.9 Cummins Engine Oil Cooler
When looking for an oil cooler for your 5.9 Cummins engine, there are several factors you should keep in mind to ensure you make the right purchase.
1. Compatibility: The first and most crucial factor is compatibility with your specific model of 5.9 Cummins engine. Make sure to check the manufacturer’s recommendations for compatibility or consult with a trusted mechanic.
2. Material: Engine oil coolers are usually made from either brass or aluminum. Brass coolers tend to be more durable but are also heavier and more expensive than aluminum ones.
3.Cooling Capacity: The cooling capacity of an oil cooler refers to its ability to regulate and maintain proper temperatures for your engine oil effectively.
4.Size: The size of your engine oil cooler will depend on your vehicle’s size and power requirements; larger engines will require larger coolers with higher cooling capacities.
Choose a Reputable Brand
When it comes to engine components, it is crucial to choose a reputable brand that has a proven track record in the market. Take some time to research and read reviews from other 5.9 Cummins engine owners to get an idea of which brands are reliable and long-lasting.
Consult with a Professional
If you are not familiar with the technical aspects of your engine, it is always best to consult with a professional mechanic before making a purchase. They can provide valuable insights and recommendations based on their experience and expertise.
Budget
Lastly, consider your budget when choosing an oil cooler for your 5.9 Cummins engine. While it is essential to invest in a high-quality product, there are also affordable options available that can still meet your engine’s needs.
In Conclusion
Investing in a high-quality 5.9 Cummins engine oil cooler is crucial for maintaining the health and longevity of your engine. By considering compatibility, material, cooling capacity, size, brand reputation, consulting with professionals, and setting a budget, you can make an informed decision that will benefit your vehicle in the long run. I hope this buying guide has been helpful in guiding you towards choosing the best oil cooler for your 5.9 Cummins engine.
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