Why I Switched to the 6.7 Cummins Oil Change Kit: A First-Hand Experience and Expert Opinion
When it comes to maintaining the powerhouse of my truck, the 6.7 Cummins engine, one of the most crucial tasks I undertake is the oil change. I’ve learned that using the right oil change kit is not just about keeping the engine running smoothly; it’s about ensuring longevity and peak performance. The 6.7 Cummins Oil Change Kit has become my go-to solution, offering everything I need in one convenient package. In this article, I’ll share my insights on why investing in a quality oil change kit is essential for any Cummins owner, the benefits it brings, and how it simplifies the maintenance process while enhancing the overall driving experience. Whether you’re a seasoned diesel enthusiast or new to the world of heavy-duty engines, understanding the significance of a good oil change kit can transform the way you care for your vehicle.
I Tried Out The 6.7 Cummins Oil Change Kit and Am Sharing My Honest Recommendations Below

Mopar Genuine OEM Filters Bundle, Dodge Ram 6.7L Cummins Diesel Filter set; Fuel/Water Separator Filter Kit, Fuel Filter & Engine Oil Filter

DOC’S DIESEL Ram 6.7L Cummins Oil/Air Filter Fuel Filter Water Separator Set 2013-2018 | Replaces 68197867AA 68157291AA 53034051AB 05083285AA | OEM Grade Fuel/Oil/Air Filter and Fuel/Water Separator
1. Mopar Genuine OEM Filters Bundle, Dodge Ram 6.7L Cummins Diesel Filter set; Fuel/Water Separator Filter Kit, Fuel Filter & Engine Oil Filter

As a proud owner of a Dodge Ram 6.7L Cummins Diesel, I understand the importance of maintaining my vehicle in peak condition. That’s why I am genuinely excited to discuss the Mopar Genuine OEM Filters Bundle. This filter set is designed specifically for my truck, ensuring that I get the right fit without the hassle of searching through countless aftermarket options. The peace of mind that comes with knowing I am using an OEM part is immeasurable.
The first feature that stands out to me is that these filters are made in the United States. Supporting American-made products not only aligns with my values but also speaks to the quality and reliability I expect from automotive parts. When I think about the rigorous standards that American manufacturing upholds, I feel confident that these filters will perform exceptionally well in my engine.
One of the key advantages of choosing this Mopar OEM filter kit is its vehicle-specific fit. Unlike generic filters that may not align perfectly with my engine, these filters are tailored to meet the exact specifications of my Dodge Ram. This means I can install them with ease, and I won’t have to worry about compatibility issues that could lead to costly repairs in the future. It’s like having a tailor-made suit for my truck; everything just fits better.
Furthermore, the inclusion of cellulose filter media for containment removal is another compelling feature. This type of media is known for its efficiency in capturing contaminants such as dirt and debris. As someone who frequently drives in various conditions, I can appreciate the importance of having high-quality filtration to protect my engine. With these filters, I can drive confidently, knowing that my engine is safeguarded against harmful particles that could compromise its performance.
In summary, the Mopar Genuine OEM Filters Bundle is a fantastic investment for anyone who owns a Dodge Ram 6.7L Cummins Diesel. With its American origin, vehicle-specific fit, and superior cellulose media, it checks all the boxes for quality and reliability. If you’re like me and take pride in your vehicle, I strongly encourage you to consider this filter set. It’s not just about maintaining your truck; it’s about ensuring longevity and optimum performance. Don’t hesitate—your truck deserves the best!
Feature Description Country of Origin United States Fit Type Vehicle Specific OEM Part Yes, not aftermarket Filter Media Cellulose for containment removal
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2. LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with Original Filter

As a proud owner of a Dodge Ram equipped with the 6.7L Cummins Diesel engine, I understand the importance of maintaining the health and performance of my vehicle. That’s why I was thrilled to discover the LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with Original Filter. This all-in-one kit is designed specifically for my engine, making oil changes not just easier, but also more efficient and effective. After closely examining its features, I feel confident recommending this product to fellow diesel enthusiasts.
First and foremost, the oil in this kit is a 5W-40 fully synthetic blend. Synthetic oils are known for their superior lubrication properties, which means my engine runs more smoothly and efficiently. The fact that it meets or exceeds numerous industry standards, including API CK-4 and CJ-4 PLUS, gives me peace of mind that I’m using a high-quality product that meets the rigorous demands of heavy-duty diesel engines. This is crucial for anyone who relies on their truck for work or recreation, as it helps extend engine life and maintain performance.
Moreover, the LAPB kit includes Shell Rotella T6 5W-40 Full Synthetic Heavy Duty Diesel Engine Oil, which is trusted by many diesel truck owners. This oil is engineered to provide exceptional wear protection and cleanliness, which is particularly beneficial for those of us who frequently tow heavy loads or drive under challenging conditions. The inclusion of an original filter ensures that I can perform a complete oil change without having to search for compatible parts separately. This convenience saves me time and effort, allowing me to focus on what really matters—getting back on the road.
One of the standout features of this oil change kit is its backward compatibility with Cummins CES 20081 standards. This means that even older models can benefit from the same level of protection and performance enhancement provided by this advanced oil. Additionally, it meets various other specifications such as Ford WSS-M2C171-F1 and Detroit Fluid Specification DDC (DFS) 93K222, making it a versatile choice for a wide range of diesel engines.
Furthermore, the kit is packaged as a case of three, which is particularly beneficial for those who like to stock up and ensure they have everything on hand for their next oil change. For someone like me who prefers to conduct regular maintenance, having enough oil and filters readily available is a practical advantage. Plus, with each oil change, I can be assured that my engine is receiving the best possible care.
In summary, the LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with Original Filter is an excellent investment for anyone looking to maintain their diesel engine’s performance and longevity. Its high-quality synthetic oil, compatibility with various standards, and the convenience of an all-in-one kit make it a standout choice. If you’re serious about keeping your truck running at its best, I honestly believe this kit is worth considering. With the right care, you can ensure that your Dodge Ram continues to perform reliably for years to come.
Feature Details Oil Type 5W-40 Fully Synthetic Specifications API CK-4, CJ-4 PLUS, Cummins CES 20086, and more Brand Shell Rotella T6 Package Size Case of 3 Gallons Compatibility Backwards compatible with Cummins CES 20081 Included Items 12 qt of oil and original filter
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3. DOC’S DIESEL Ram 6.7L Cummins Oil/Air Filter Fuel Filter Water Separator Set 2013-2018 | Replaces 68197867AA 68157291AA 53034051AB 05083285AA | OEM Grade Fuel/Oil/Air Filter and Fuel/Water Separator

As a proud owner of a 2013-2018 Ram 6.7L Cummins, I understand the importance of maintaining my vehicle’s performance and reliability. That’s why I was genuinely impressed when I discovered DOC’S DIESEL Ram Filter Set. This product not only replaces the original equipment manufacturer (OEM) parts, but it also exceeds their quality standards. If you’re like me and want the best for your truck, let me dive deeper into the features and benefits of this filter set.
One of the standout attributes of DOC’S DIESEL FILTER KIT is its premium-grade media filter paper, which significantly enhances filtration efficiency. This is not just another aftermarket filter; it’s engineered to meet or even surpass the performance of the original filters. I appreciate how this attention to quality is pivotal in ensuring that my engine runs smoothly and efficiently. With DOC’S filters, I can drive with confidence, knowing that harmful particles are being effectively filtered out.
Another feature that caught my attention is the durable OEM form, fit, and function. This means that the installation of these filters will be straightforward, just like the original parts. The premium 3-layer media used in these filters is specifically designed to meet or exceed OEM requirements, which is essential for maintaining the integrity of my vehicle’s systems. As someone who values both performance and simplicity, this is a major plus for me. It’s reassuring to know that the product is designed with my vehicle’s specifications in mind.
Moreover, the kit includes comprehensive compatibility with my Ram 6.7L Cummins, making it a one-stop solution for fuel, oil, air, and water separation needs. The set includes a fuel filter, fuel/water separator, oil filter, and air filter, all of which seamlessly replace the OEM parts. For instance, the fuel filter replaces Mopar 68157291AA, Wix 33255, and Purolator F36294, while the oil filter substitutes for Purolator L45335 and others. This interchangeability means I can easily source replacements without the headache of figuring out what fits my truck.
Additionally, I appreciate the grassroots approach of Doc’s Diesel as a company. Based in Northwest Ohio, they focus on providing high-quality filters at great value. This commitment to quality resonates with me, especially when I consider that many aftermarket products compromise on performance to cut costs. With Doc’s Diesel, I feel like I’m supporting a company that prioritizes both quality and customer satisfaction.
To summarize, here’s a quick overview of the key features of the DOC’S DIESEL Ram Filter Set
Feature Description Premium Grade Media Exceeds OEM quality standards for filtration efficiency Durable OEM Form 3-layer media meets or exceeds OEM specifications Comprehensive Compatibility Includes fuel filter, water separator, oil filter, and air filter Interchangeable Parts Replaces multiple OEM numbers for easy sourcing Grassroots Company Focuses on high-quality products and customer value
if you are looking for a reliable and high-performing filter set for your 2013-2018 Ram 6.7L Cummins, I highly recommend considering DOC’S DIESEL Filter Kit. Its exceptional quality, compatibility, and value make it a smart choice for any truck owner. Investing in these filters could enhance your vehicle’s longevity and performance, and who wouldn’t want that? Don’t miss out on the opportunity to upgrade your truck’s filtration system—your engine will thank you!
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4. Doc’s Diesel Dodge RAM 6.7L Cummins Filter Combo Kit 2019-2025

As a truck owner, particularly one who drives a 2019-2025 Dodge RAM with a 6.7L Cummins engine, I understand the importance of maintaining the performance and longevity of my vehicle. That’s why I was excited to come across the Doc’s Diesel Dodge RAM 6.7L Cummins Filter Combo Kit. This product not only meets the stringent demands of diesel engines but also ensures that every component functions efficiently, keeping my truck running like new.
One of the standout features of Doc’s Diesel Filter Kit is its commitment to quality. Each filter is designed to meet or exceed OEM specifications, which means I can trust that these filters will perform on par with, or even better than, the original parts that came with my truck. The use of premium grade media filter paper in Doc’s filters is particularly noteworthy. This superior material significantly enhances filtration efficiency, which is crucial for the overall health of my engine. With a product like this, I feel confident that I’m investing in the longevity of my vehicle.
Another impressive aspect of this filter kit is its durable OEM form, fit, and function. Doc’s Diesel has created a product that integrates seamlessly with my truck’s existing systems. The premium three-layer media used in the fuel filters not only meets but exceeds OEM requirements, providing me with peace of mind that my engine is protected from contaminants that could potentially cause damage. It’s reassuring to know that I won’t have to worry about the quality of the filters I’m using.
The kit is comprehensive, including a fuel filter, fuel/water separator, oil filter, and air filter—all of which are designed specifically for my vehicle model. The filters replace several well-known OEM parts, ensuring compatibility and reliability. For someone like me, who values both performance and convenience, having a complete kit simplifies the maintenance process. I can easily replace all necessary filters in one go, rather than sourcing each part individually, saving me time and effort.
I also appreciate the grassroots nature of Doc’s Diesel. Operating out of Northwest Ohio, this company emphasizes high-quality products and a strong commitment to customer value. Supporting a company that prioritizes quality and community resonates with me, making my purchase feel more meaningful. Plus, knowing that I’m choosing a product from a dedicated team of experts adds an extra layer of trust in my decision.
In summary, the Doc’s Diesel Dodge RAM 6.7L Cummins Filter Combo Kit is an excellent choice for anyone looking to maintain their truck’s performance. The combination of superior filtration, OEM compatibility, and a comprehensive kit makes it a standout option in the aftermarket filter market. I feel that investing in this filter combo kit is a smart decision for anyone who owns a 6.7L Cummins. Not only will it help enhance the performance of my vehicle, but it will also ensure that I’m taking good care of my engine in the long run. If you’re considering an upgrade or a replacement for your diesel filters, I strongly recommend giving Doc’s Diesel a try. You won’t regret it!
Feature Details Quality Meets or exceeds OEM specifications Material Premium grade media filter paper Durability Three-layer media for enhanced filtration Fitment Compatible with 2019-2023 RAM 6.7L Cummins Included Filters Fuel Filter, Fuel/Water Separator, Oil Filter, Air Filter Company Grassroots company based in Northwest Ohio
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Why the 6.7 Cummins Oil Change Kit is Essential for My Truck Maintenance
As a proud owner of a 6.7 Cummins engine, I’ve come to appreciate the importance of regular maintenance to keep my truck running smoothly. One of the best investments I’ve made is the 6.7 Cummins Oil Change Kit. This kit not only simplifies the oil change process but also ensures that I’m using the right products designed specifically for my engine.
Firstly, the convenience of having all the necessary components in one package cannot be overstated. The kit typically includes high-quality oil, an oil filter, and sometimes even additional tools or additives that I might need. This means I can skip the hassle of searching for compatible products at different stores, saving me both time and frustration. Knowing that everything I need is right there in the kit gives me peace of mind and confidence that I’m taking care of my truck properly.
Moreover, using the 6.7 Cummins Oil Change Kit helps me maintain the engine’s optimal performance. The oil included in the kit is specially formulated to meet the demands of the Cummins engine, providing the best protection against wear and tear. I’ve noticed that after using this kit, my engine runs smoother, and
Buying Guide for 6.7 Cummins Oil Change Kit
Understanding the Importance of Regular Oil Changes
I’ve learned through experience that regular oil changes are crucial for maintaining the health of my 6.7 Cummins engine. Fresh oil keeps the engine lubricated, reduces wear and tear, and improves overall performance. Ignoring this maintenance can lead to costly repairs down the road.
Choosing the Right Oil Type
When I first started looking for an oil change kit, I realized that selecting the correct oil type is essential. The 6.7 Cummins engine typically requires synthetic oil for optimal performance. I’ve found that checking the owner’s manual helps me determine the correct viscosity and specifications.
Understanding the Components of an Oil Change Kit
In my search for a comprehensive oil change kit, I discovered that most kits typically include several key components. These usually consist of engine oil, an oil filter, and sometimes additional items like an oil drain pan or a funnel. Knowing what I needed made the selection process easier.
Evaluating Oil Filter Quality
I’ve come to realize that not all oil filters are created equal. A high-quality oil filter is essential for trapping contaminants and ensuring clean oil circulates through my engine. I always check for filters that meet or exceed OEM specifications.
Considering the Quantity of Oil Needed
For my 6.7 Cummins, I learned that the oil capacity is around 12 quarts, including the oil filter. When I purchase an oil change kit, I make sure it includes enough oil to cover this requirement, so I don’t end up short during the change.
Assessing the Cost vs. Quality
In my experience, I’ve found that while I want to save money, I also don’t want to compromise on quality. I’ve learned to compare prices and read reviews to ensure that I’m getting a good balance of cost and quality in my oil change kit.
Checking for Additional Tools and Accessories
Sometimes, I’ve noticed that oil change kits come with additional tools or accessories that can make the process smoother. Whether it’s a wrench for the oil filter or a funnel to prevent spills, these extras can be very helpful during my oil change.
Reading Customer Reviews
Before making a purchase, I always check customer reviews. Hearing about other people’s experiences helps me gauge the reliability and effectiveness of the oil change kit. It’s a step I never skip, as it often reveals important information I hadn’t considered.
Final Thoughts on Maintenance
Ultimately, I’ve learned that regular maintenance is key to extending the life of my 6.7 Cummins engine. By investing in a quality oil change kit and keeping up with oil changes, I can ensure that my engine runs smoothly and efficiently for years to come.
Author Profile

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Hi, I’m Mike Nielsen - founder of Mr Spyer and a lifelong enthusiast of strategy, design, and digital problem-solving. Over the years, I’ve worn many hats in the tech space. The name “Mr. Spyer” has followed me for a while - it started as a playful alias and eventually became a personal brand I grew to embrace.
In 2025, I decided to pivot. Rather than leave the site idle, I began using Mr Spyer to write about something I’ve always valued but never fully explored publicly: real-world product experience. Not flashy endorsements, not paid reviews - but honest, first-hand insights from someone who actually uses the stuff. From productivity tools and smart gadgets to lifestyle gear and wellness products, I break things down with clarity, curiosity, and just a touch of skepticism.
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