Top 5 Oils For Deleted 6.7 Cummins: Expert Guide

Does your 6.7 Cummins rumble with a new kind of power after removing the emissions equipment? That’s awesome! But now, a new question pops up: what oil should you use? It’s not as simple as grabbing any bottle off the shelf. Choosing the right oil for a deleted 6.7 Cummins is important, but it can also be confusing. You want to protect your engine and make sure it runs its best, but all the choices can feel overwhelming.

You might be wondering if the oil you used before will still work, or if there’s something better out there now. This is where many truck owners get stuck. They don’t want to accidentally damage their hard-earned modifications. That’s why we’re diving deep into this topic!

By the end of this post, you’ll understand exactly what your deleted 6.7 Cummins needs from its oil. We’ll break down the important stuff so you can pick the perfect oil with confidence. Get ready to learn how to keep your powerful engine happy and healthy!

Our Top 5 Oil For Deleted 6.7 Cummins Recommendations at a Glance

Top 5 Oil For Deleted 6.7 Cummins Detailed Reviews

1. 6.7 Cummins Oil Filter Compatible with 1989-2024 Dodge Ram 2500 3500 4000 4500 5500 D250 D350 W250 W350 5.9 6.7 Cummins Diesel Engine Oil Filter Replaces# 5083285AA LF16035

6.7 Cummins Oil Filter Compatible with 1989-2024 Dodge Ram 2500 3500 4000 4500 5500 D250 D350 W250 W350 5.9 6.7 Cummins Diesel Engine Oil Filter Replaces# 5083285AA LF16035

Rating: 8.7/10

Keeping your Dodge or Ram truck’s engine running smoothly is important. This 6.7 Cummins Oil Filter is designed to do just that. It’s built to fit a wide range of Dodge and Ram trucks with 5.9 and 6.7 Cummins diesel engines. This filter replaces common part numbers, making it easy to find the right one for your vehicle. It’s a crucial part for maintaining your engine’s health.

What We Like:

  • Wide compatibility covers many Dodge and Ram truck models from 1989 all the way up to 2024.
  • It replaces original part numbers like 5083285AA and LF16035, making it easy to know if it’s the right fit.
  • The filter is made from high-quality rubber material, which makes it durable and resistant to corrosion.
  • Each filter is tested before it leaves the factory to ensure it meets or beats OEM quality standards.
  • The product comes with a 12-month service period and a hassle-free return policy, giving you peace of mind when you buy.

What Could Be Improved:

  • The product description strongly advises double-checking your vehicle’s part number and compatibility before buying, which adds an extra step for the customer.

This oil filter offers broad compatibility and reliable performance. It’s a solid choice for keeping your Cummins diesel engine in top condition.

2. Doc’s Diesel Oil Filter D5335

Rating: 9.2/10

The Doc’s Diesel Oil Filter D5335 is a top-notch choice for keeping your RAM diesel engine running smoothly. It’s built tough to handle demanding work and protects your engine by catching dirt and debris. This filter works great with all types of oil and helps your truck run better and more efficiently.

    What We Like:

  • It filters out harmful stuff like dirt and metal bits, keeping your engine clean.
  • The filter is made for all kinds of oil, whether it’s synthetic or regular.
  • Its strong metal body means it lasts a long time.
  • It fits a wide range of RAM 5.9L and 6.7L Cummins trucks from 1989 all the way up to 2024.
  • It’s tested to be very good at filtering, catching tiny particles.
  • It replaces many other popular filter numbers, making it easy to find.
  • Regular oil filter changes help prevent your engine from overheating.
  • What Could Be Improved:

  • The product description could be a little clearer about the exact mileage for filter changes, suggesting checking the vehicle’s manual.

This filter offers excellent protection and broad compatibility for your RAM diesel. It’s a solid investment for maintaining your truck’s engine health.

3. LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with Original Filter

LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with Original Filter

Rating: 9.2/10

Keep your Dodge Ram 6.7L Cummins diesel running smoothly with the LAPB Oil Change Kit. This kit includes everything you need for a full oil change, ensuring your engine gets the best protection. It’s designed for tough jobs and extreme temperatures, giving you peace of mind on the road.

What We Like:

  • This kit comes with 12 quarts of high-quality Shell Rotella T6 5W-40 full synthetic heavy-duty diesel engine oil.
  • It includes the original filter for your Cummins 6.7L diesel, making the change easy.
  • The oil meets many tough industry standards like API CK-4, CJ-4 PLUS, and Cummins CES 20086, meaning it’s built for serious work.
  • It’s also backwards compatible with older standards, so it works with a wider range of engines.
  • This oil is great for cold weather, performing well even when temperatures drop below 0°F.
  • You get a case of 3 gallons of oil, so you’re ready for your next oil change too.

What Could Be Improved:

  • The kit only includes oil and the filter; you’ll need to provide your own tools and oil drain pan.

This LAPB oil change kit provides excellent protection and performance for your Cummins diesel. It’s a solid choice for keeping your engine healthy.

4. Aluminum Alloy Oil Filter Plug tool

Aluminum Alloy Oil Filter Plug tool, for Dodge Ram 2500, 3500, 4500, 5500 Cummins Turbo Diesel 5.7L 5.9L 6.4L 6.7L MO285 05083285AA Oil Filter Cap Off Tool-car accessories-oil Filter Removal tool

Rating: 8.6/10

Tired of messy oil changes on your Dodge Ram 2500, 3500, 4500, or 5500 with a Cummins Turbo Diesel engine? This Aluminum Alloy Oil Filter Plug Tool is designed to make your life easier. It’s a must-have car accessory for anyone working on these specific truck models. This tool helps you plug the oil filter securely, preventing spills and keeping your engine bay clean. It’s built for a perfect fit and designed for convenience, especially in tight engine spaces.

What We Like:

  • Made from strong, aviation-grade 6063 aluminum alloy, it won’t age or deform like plastic.
  • Precision CNC machining ensures a high-quality, exact fit with your oil filter.
  • Its scientific design makes it easy to install and remove the oil filter, even in tricky spots.
  • It effectively prevents messy oil spills, keeping your workspace tidy.
  • Designed for a wide range of compatible oil filters, including common part numbers like 05083285AA and MO285.
  • Offers worry-free after-sales support with 24/7 customer service.

What Could Be Improved:

  • While the tool itself is durable, users should be mindful to protect the oil filter’s threads during use to avoid any damage.

This oil filter plug tool is a smart investment for any Dodge Ram Cummins owner looking for a cleaner and more efficient oil change experience. Its robust construction and user-friendly design make it a valuable addition to your toolkit.

5. Cummins Filtration Fleetguard LF16035 Oil Filter for Dodge Ram Cummins Engines Diesel

Cummins Filtration Fleetguard LF16035 Oil Filter for Dodge Ram Cummins Engines Diesel

Rating: 8.9/10

Keep your Dodge Ram Cummins diesel engine running smoothly with the Cummins Filtration Fleetguard LF16035 Oil Filter. This filter is designed to protect your engine by trapping dirt and debris. It fits perfectly in Dodge Ram trucks with Cummins diesel engines. This filter is a vital part of your engine’s maintenance.

What We Like:

  • It offers excellent filtration to keep your engine clean.
  • Its size, with a largest outside diameter of 93.47 mm (3.68 in) and an overall height of 176.28 mm (6.94 in), ensures it fits well.
  • The 1-16 UN-2B thread size makes installation straightforward.
  • Fleetguard is a trusted brand for quality filters.

What Could Be Improved:

  • The specific thread size (1-16 UN-2B) might require checking compatibility if you have a less common setup.
  • While generally available, ensuring you have one on hand before your next service is always a good idea.

The Fleetguard LF16035 is a reliable choice for maintaining your Dodge Ram’s Cummins diesel engine. It provides the protection your engine needs.

Choosing the Right Oil for Your Deleted 6.7 Cummins: A Buyer’s Guide

So, you’ve made the decision to delete your 6.7 Cummins. That’s a big step! Now, you need to make sure your engine runs its best. A crucial part of that is choosing the right oil. This guide will help you pick the perfect oil to keep your powerful diesel engine happy and healthy.

Key Features to Look For

When you’re shopping for oil, keep these important features in mind:

  • Viscosity Grade: This tells you how thick the oil is. For most 6.7 Cummins engines, especially those that have been deleted, a 15W-40 or 5W-40 is a common and good choice. Check your owner’s manual for the exact recommendation.
  • API Service Category: Look for oil that meets the latest API (American Petroleum Institute) service categories. For modern diesel engines, this is usually something like CJ-4 or CK-4. These categories mean the oil is tested and proven to protect your engine.
  • Detergents and Additives: Good oil has special ingredients. Detergents clean your engine. Additives help protect against wear, rust, and corrosion. These are super important for a hard-working engine.
  • Synthetic vs. Conventional: Synthetic oils are made in a lab and offer better protection, especially in extreme temperatures. They can also last longer. Conventional oil is made from crude oil. For a deleted engine, synthetic is often the better, though more expensive, choice.

Important Materials

The “materials” in oil refer to the base oil and the additive package.

  • Base Oil: This is the main liquid part of the oil. It can be conventional (mineral-based) or synthetic. Synthetic base oils are generally superior. They resist breaking down at high temperatures and flow better when it’s cold.
  • Additive Package: This is where the magic happens! These are chemicals added to the base oil. They include things like detergents, dispersants (which keep dirt suspended), anti-wear agents, and antioxidants. A good additive package is vital for engine health.

Factors That Improve or Reduce Quality

Certain things make oil better or worse for your deleted 6.7 Cummins.

Factors That Improve Quality:
  • Full Synthetic Formulation: As mentioned, this offers superior protection.
  • High-Quality Additive Package: Brands that invest in advanced additive technology provide better engine care.
  • Meeting Latest API Standards: This is a guarantee of performance and protection.
  • Specific Formulations for Heavy-Duty Diesel: Some oils are made just for tough jobs like towing and hauling.
Factors That Reduce Quality:
  • Using Oil Not Rated for Diesel Engines: Car oil is not the same. It lacks the necessary protection for diesel engines.
  • Using Outdated API Categories: Older oil types might not offer the same level of protection as newer ones.
  • Oil with Fewer Additives: This means less protection against wear and tear.
  • Contamination: Storing oil improperly or using a dirty container can introduce harmful elements.

User Experience and Use Cases

How you use your truck matters.

If you tow heavy loads or drive in extreme weather (very hot or very cold), you’ll benefit from a high-quality synthetic oil. This oil provides better lubrication and protection under stress. For everyday driving, a good conventional or blend oil might be sufficient, but synthetic is still a great choice for peace of mind. Remember, a deleted engine often runs hotter and works harder, so robust oil protection is key.

Many Cummins owners choose specific brands known for their diesel engine oils. Reading reviews from other deleted 6.7 Cummins owners can give you real-world insights. They often talk about how the oil performs during towing, in cold starts, or after long intervals between changes.


Frequently Asked Questions (FAQ) for Deleted 6.7 Cummins Oil

Q: What is the best oil weight for a deleted 6.7 Cummins?

A: A 15W-40 is a common choice for many deleted 6.7 Cummins engines, especially in warmer climates. If you live in a very cold area, a 5W-40 synthetic might be better. Always check your owner’s manual for the specific recommendation for your truck.

Q: Does deleting my 6.7 Cummins change the type of oil I need?

A: Yes, it often does. Deleted engines can run hotter and experience different stresses. Many owners opt for higher-quality synthetic oils with robust additive packages to ensure maximum protection.

Q: What does “CK-4” mean on an oil bottle?

A: CK-4 is a modern API service category for heavy-duty diesel engine oils. It means the oil has met strict performance standards for durability, emissions system protection, and engine cleanliness.

Q: Can I use regular car oil in my deleted 6.7 Cummins?

A: No, absolutely not. Diesel engine oil is specially formulated with different additives to handle the unique demands of diesel engines, like higher combustion pressures and soot. Car oil will not provide adequate protection.

Q: How often should I change the oil in my deleted 6.7 Cummins?

A: This depends on your driving habits and the oil you use. For synthetic oil and normal driving, 5,000 to 7,500 miles is common. If you tow heavily or drive in severe conditions, you might need to change it more often. Always consult your owner’s manual and consider an oil analysis.

Q: What’s the difference between synthetic and conventional oil?

A: Synthetic oil is created in a lab and has a more uniform molecular structure. This makes it more resistant to heat, better at flowing in cold temperatures, and generally lasts longer than conventional oil, which is refined from crude oil.

Q: Are there specific brands that are better for deleted 6.7 Cummins?

A: Many reputable brands offer excellent diesel engine oils. Some popular choices among Cummins owners include Shell Rotella, Mobil Delvac, and Valvoline Premium Blue. It’s best to research specific product lines within these brands.

Q: Does the color of the oil matter?

A: New oil is typically amber. As it circulates through the engine, it will darken due to soot and other combustion byproducts. Very dark oil doesn’t automatically mean it’s bad, but it does indicate it’s doing its job. However, if the oil looks milky or has a strong burnt smell, it’s time for an immediate change.

Q: What is an oil additive, and do I need one?

A: Oil additives are extra chemicals that can be added to your oil to boost its performance. For most modern, high-quality diesel engine oils, a separate additive is usually not necessary. The oil already has a comprehensive additive package. Adding more could potentially unbalance the formula.

Q: Where can I find the recommended oil type for my specific 6.7 Cummins?

A: The best place to find this information is in your truck’s owner’s manual. It will specify the correct viscosity grade and API service category recommended by the manufacturer for your engine.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.