A 6.7 Cummins diesel engine demands strong protection to stay reliable under heavy workloads. Oil filters play a major role in keeping dirt, metal particles, and sludge away from critical engine parts. A strong filter improves engine life and supports smooth performance during towing, hauling, and long highway drives. Poor filtration can reduce fuel efficiency and increase maintenance costs over time for diesel truck owners.
The market offers many options, but only a few oil filters deliver consistent protection for the Cummins 6.7 engine. This guide highlights five top oil filters that balance durability, filtration quality, and value for truck performance. Each option suits different driving needs, helping drivers pick the right match for daily use or heavy-duty work.
Reliable filtration protects engine components, reduces wear, and ensures long-term performance for Cummins diesel trucks used in demanding real-world conditions across highways, farms, and construction sites every day without compromise today.
5 Best Oil Filters For 6.7 Cummins Diesel
| Image | Title | Best For | Link |
|---|---|---|---|
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Mopar Ram 6.7L Filters Bundle | The mopar oem filters bundle kit for 2020-2024 ram 2500 3500 6.7l cummins: fuel water separator… more | View on Amazon |
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Ram 6.7L Cummins Filter Kit | The 6.7l cummins complete filter kit for 2019-2024 ram turbo diesel: fuel oil air cabin filters… more | View on Amazon |
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Cummins 6.7L Oil Filter | The 6.7l 5.9l cummins diesel oil filter for 1989-2024 dodge ram 2500-5500 replaces 5083285aa lf… more | View on Amazon |
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Ram 6.7L Oil Filter Kit | The 6.7l 5.9l cummins oil filter kit for 1989-2024 ram 2500-5500 diesel with plug tool replaces… more | View on Amazon |
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Fleetguard LF16035 Oil Filter | The cummins fleetguard lf16035 oil filter for dodge ram 5.9l 6.7l cummins diesel engines trucks… more | View on Amazon |
Our Top 5 Best Oil Filters For 6.7 Cummins Diesel Reviews – Expert Tested & Recommended
1. Mopar OEM Filters Bundle Kit for 2020-2024 Ram 2500 3500 6.7L Cummins: Fuel Water Separator Oil
I’ve swapped filters on my buddy’s 2022 Ram 2500 with this Mopar OEM bundle, and it made maintenance a breeze. This kit covers fuel water separator and oil needs perfectly for newer 6.7 Cummins diesel models from 2020-2024. It’s genuine parts that fit like a glove without any leaks or issues.
Key Features That Stand Out
- ✓ OEM quality bundle including fuel water separator and oil filter for Ram 2500/3500/4500/5500 (2020-2024)
- ✓ Precise fitment excluding older models like 2013-2018 for hassle-free installation
- ✓ Exceptional durability built for daily heavy-duty use
- ✓ Reliable performance that maintains engine health over long hauls
Why We Recommend It
This Mopar bundle stands out because it gives you everything in one package, saving time and ensuring compatibility. I remember how my friend avoided downtime during a cross-country trip thanks to its robust build. If you want factory-level protection without guessing on parts, this is your go-to.
Best For
Owners of 2020-2024 Ram trucks with 6.7 Cummins diesel who prioritize OEM reliability and complete filter kits for routine service.
Pros and Cons at a Glance
2. 6.7L Cummins Complete Filter Kit for 2019-2024 Ram Turbo Diesel: Fuel Oil Air Cabin Filters
This complete kit caught my eye during a shop day with a 2021 Ram owner facing filter woes. It packs fuel, oil, air, and cabin filters using premium Italian Ahlstrom media for top-notch filtration. For 6.7 Cummins diesel trucks from 2019-2024, it’s a full-service winner that keeps things efficient.
Key Features That Stand Out
- ✓ Full kit: fuel filter (replaces Mopar 68157291AA), fuel/water separator (68346631AA), oil filter
- ✓ High-grade 3-layer synthetic fiber filters out 99% of 4-micron contaminants
- ✓ Maximizes flow while minimizing restriction for better performance
- ✓ Tailored for 2019-2024 Ram turbo diesel models
- ✓ Durable construction for extended service intervals
Why We Recommend It
We love this because it covers all bases in one box, using pro-grade materials that outperform basics. A mechanic pal swore by it after seeing cleaner oil samples post-change. It’s ideal if you’re tired of piecemeal buys and want proven efficiency.
Best For
Daily drivers and fleet operators with 2019+ Ram 6.7 Cummins diesel needing a thorough, high-flow filter refresh.
Pros and Cons at a Glance
3. 6.7L 5.9L Cummins Diesel Oil Filter for 1989-2024 Dodge Ram 2500-5500 Replaces 5083285AA LF16035
Budget didn’t mean skimping when I grabbed this for an older Dodge Ram with a 6.7 Cummins diesel. It replaces key part numbers like 5083285AA and LF16035 across decades of models from 1989-2024. Solid single-filter choice that punches above its price for broad compatibility.
Key Features That Stand Out
- ✓ Wide compatibility: 1989-2024 Dodge/Ram 2500-5500 including 5.9L/6.7L Cummins
- ✓ Direct replacement for 5083285AA, LF16035
- ✓ Single oil filter design for straightforward swaps
- ✓ Protects engine from particles while optimizing flow
Why We Recommend It
Great for folks on a tight wallet who need reliable coverage across model years. I used it on a ’95 D350 and noticed smoother idling right away. Balances cost with performance without fancy extras you might not use.
Best For
Veteran truck owners with older or mixed-year 6.7 Cummins diesel and 5.9L setups seeking affordable, versatile oil filtration.
Pros and Cons at a Glance
4. 6.7L 5.9L Cummins Oil Filter Kit for 1989-2024 Ram 2500-5500 Diesel with Plug Tool Replaces 5083285AA
This kit with the plug tool was a game-changer for a stubborn oil change on my neighbor’s ’05 Ram 3500. It targets 6.7 Cummins diesel and 5.9L from 1989-2024, replacing 5083285AA perfectly. The included tool makes removal painless, even in tight spots.
Key Features That Stand Out
- ✓ Oil filter + plug tool for 1989-2024 Ram/Dodge 2500-5500
- ✓ Replaces 5083285AA, 3949561, LF16035, LF3972
- ✓ Enhances oil flow, pressure, and fuel economy
- ✓ Broad fit for 5.9L/6.7L Cummins engines
Why We Recommend It
The tool inclusion sets it apart for DIYers facing rusty filters. It kept my neighbor’s truck accelerating stronger post-install. Value-packed for long-term engine care without extra tool hunts.
Best For
DIY mechanics servicing older 6.7 Cummins diesel trucks who appreciate the handy plug tool for easier jobs.
Pros and Cons at a Glance
5. Cummins Fleetguard LF16035 Oil Filter for Dodge Ram 5.9L 6.7L Cummins Diesel Engines Trucks
Fleetguard’s LF16035 is the gold standard I trust for high-mileage 6.7 Cummins diesel rigs. Sized right at 3.68″ OD and 6.94″ height with 1-16 thread, it fits Dodge Ram trucks seamlessly. Proven in fleets for trapping dirt while keeping oil flowing free.
Key Features That Stand Out
- ✓ Genuine Cummins Fleetguard LF16035 for 5.9L/6.7L engines
- ✓ Precise dimensions: 93.47mm OD, 176.28mm height, 1-16 UN-2B thread
- ✓ Fleet-tested for heavy-duty diesel reliability
- ✓ Superior media for contaminant removal
Why We Recommend It
It’s the OEM-backed choice that fleets rely on, and I’ve seen it extend service life on beat-up work trucks. No flow issues, just consistent protection. Pick this for no-nonsense, pro-level filtration.
Best For
Fleet managers and serious haulers with 6.7 Cummins diesel needing authentic Fleetguard performance.
Pros and Cons at a Glance
Complete Buying Guide for Best Oil Filters for 6.7 Cummins Diesel
Essential Factors We Consider
When hunting the best oil filters for 6.7 Cummins diesel, we look at filtration efficiency, flow rate, build quality, and fitment across years. Microns matter aim for under 10 for diesel grit and check for bypass valves to prevent dry starts. Compatibility with your Ram’s year is non-negotiable; OEM or Fleetguard often wins for torque-heavy apps.
Budget Planning
Expect $15-30 for singles, $50+ for kits on 6.7 Cummins diesel filters. Budget picks save upfront but OEM lasts longer, cutting long-term costs. Factor tools or bundles if you’re DIY our top budget under $20 still delivers solid protection without breaking the bank.
Final Thoughts
Match your needs: kits for full service, singles for quick swaps. Test post-install oil pressure to confirm. A good filter keeps your Cummins purring; cheap ones risk sludge buildup. Stick to trusted brands and change every 7,500-10,000 miles.
Frequently Asked Questions
Q: What is the best oil filter for a 6.7 Cummins diesel?
A: The Mopar OEM bundle tops our list for 2020+ Rams due to perfect fit and comprehensive coverage, but Fleetguard LF16035 excels for fleet reliability across years.
Q: How often should I change the oil filter on a 6.7 Cummins?
A: Every oil change, typically 7,500-15,000 miles depending on use. Severe duty like towing? Hit it at 5,000 miles to protect the high-pressure system.
Q: Are aftermarket filters safe for 6.7 Cummins diesel engines?
A: Yes, if they match specs like LF16035 equivalents—our tested ones do. Avoid no-names; they can collapse under Cummins’ oil pressures.
Q: Does the 6.7 Cummins need a specific thread size?
A: Most use 1-16 UN-2B; confirm with your model. Kits specify, preventing cross-threading mishaps.
Q: Can I use a 5.9L filter on a 6.7 Cummins?
A: Often yes, like LF16035 fits both, but verify part numbers for your year to ensure flow matches the updated injection system.