I would approach selecting oil and filters for a 6.7 Cummins as a filtered hunt through model years and OEM versus aftermarket parts. Here I highlight trustworthy options that span older and newer Ram setups—from genuine Mopar bundles to Doc’s Diesel kits and handy maintenance tools. The big decision? OEM fit, a complete maintenance kit, or a budget-friendly option that still protects the engine under tough loads. A misfit or a poor filter can mean leaks, wrong fittings, or wasted cash.
I treated this as a practical buying comparison across 10 visible options with some listings leaving current price or bundle details to verify. The useful questions are simple: which product solves the main job cleanly, which one asks you to accept a limitation, and which listing gives enough detail to buy with confidence. Use the reviews below as a shortlist, then confirm the latest price, size, compatibility, and return terms before checkout.
⚡ Quick Verdict
Our Top Picks at a Glance
| Image | Product | Score | Link |
|---|---|---|---|
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Mopar Genuine OEM Filters Bundle, Dodge Ram 6.7L Cummins Die 🏆 Editor’s Pick |
8.2/10 |
View on Amazon Free Shipping & 30-Day Returns |
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Mopar Genuine OEM Filters Bundle, Dodge Ram 6.7L Cummins Die 🥈 Runner-Up |
7.8/10 |
View on Amazon Free Shipping & 30-Day Returns |
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Doc’s Diesel 5.9L and 6.7L Cummins Oil Change Kit for RAM 25 | 7.0/10 |
View on Amazon Free Shipping & 30-Day Returns |
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LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with 👑 Premium Pick |
8.0/10 |
View on Amazon Free Shipping & 30-Day Returns |
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Oil Filter Plug Tool, Aluminum Alloy Oil Filter Cap Off Tool | 6.8/10 |
View on Amazon Free Shipping & 30-Day Returns |
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Doc’s Diesel Oil Filter D5335 | Compatible with 1989-2024 RA | 7.5/10 |
View on Amazon Free Shipping & 30-Day Returns |
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Doc’s Diesel 6.7L Cummins Oil + Filter Change Kit for RAM 25 | 7.9/10 |
View on Amazon Free Shipping & 30-Day Returns |
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6.7 Cummins Fuel Filter Water Separator and Oil Filter Set F | 8.6/10 |
View on Amazon Free Shipping & 30-Day Returns |
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6.7 Cummins Oil Filter Compatible with 1989-2024 Dodge Ram 2 | 7.7/10 |
View on Amazon Free Shipping & 30-Day Returns |
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Doc’s Diesel 6.7L Cummins Oil + Filter Maintenance Kit for R | 8.4/10 |
View on Amazon Free Shipping & 30-Day Returns |
📋 How We Evaluated
Evaluation focused on build quality, compatibility with specific Ram model years, filtration performance, and overall value. Amazon-like rating signals and available warranties were considered as indicators of fit and after-sales support. Real-world suitability for heavy-duty use and ease of installation were also weighed.
Detailed Reviews
Mopar Genuine OEM Filters Bundle, Dodge Ram 6.7L Cummins Die🏆 Editor’s Pick
| Fitment Years | 2013-2019 |
| Includes | Fuel Filter, Water Separator, Engine Oil Filter, Fuel Filter |
| OEM Equivalents Replaced | Mopar 05083285AA |
| Warranty | Not specified |
What We Found
I’d describe this Mopar OEM Bundle as containing the fuel/water separator, the engine oil filter, and a separate fuel filter, all designed to fit 2013-2019 Ram 2500/3500. It promises OEM-grade filtration and reliable sealing. The bundle makes maintenance easier by providing all required filters in one purchase. Build quality aligns with factory standards, reducing the risk of leaks or misfit parts. While it may cost more than some aftermarket options, the compatibility and OEM materials offer peace of mind for technicians and meticulous owners.
Who It’s For
I’d recommend this kit to owners of older Ram 2500/3500 models who want authentic Mopar parts and guaranteed fit. It’s ideal for DIYers who prefer OEM components or service shops performing routine maintenance with confidence in compatibility.
✅ Pros
- OEM-grade parts ensure precise fit and reliable seals.
- All necessary filters included in one package.
- Simple ordering process for a complete maintenance event.
❌ Cons
- Limited to older model years; not suitable for newer Rams.
- Often higher price than purchasing filters individually.
- Availability may vary by retailer.
💬 Our Take
My take: this OEM-backed bundle delivers genuine fit and peace of mind for older Ram trucks.
Mopar Genuine OEM Filters Bundle, Dodge Ram 6.7L Cummins Die🥈 Runner-Up
| Fitment Years | 2020-2024 |
| Includes | Fuel Filter, Water Separator, Engine Oil Filter |
| OEM Equivalents Replaced | Mopar 05083285AA |
| Warranty | Not specified |
What We Found
I’d say this Mopar bundle covers the newer 2020-2024 Ram 2500/3500 with the same fuel/water separator and oil filter setup. It aligns with updated housings and specs for easier installation. Price can be a consideration, but the upside is reliable compatibility for late-model diesels.
Who It’s For
I’d shortlist this for shoppers with newer Ram 2500/3500 (2020–2024) who want a dependable match and straightforward fit. If the kit’s size, features, warranty notes, and current feedback align with how you plan to use it, this Mopar bundle is worth considering.
✅ Pros
- Updated fitment for newer model years.
- Genuine Mopar parts with reliable OEM construction.
- Consistent filtration and seal quality.
❌ Cons
- High price relative to aftermarket options.
- Only applicable to newer model years.
- Availability can vary by region.
💬 Our Take
My take: a solid modern-gen Mopar kit with up-to-date design, worth it if you want guaranteed compatibility on newer trucks, even at a premium.
Doc’s Diesel 5.9L and 6.7L Cummins Oil Change Kit for RAM 25
| Real Feature From Listing | Oil Change Kit includes fresh oil and a new filter |
| Second Feature | Fits RAM 5.9L and 6.7L Cummins 1989-2024 (also fits Dodge d/w series) |
| Third Feature | Interchange: Oil filter replaces Mopar 05083285AA; cross-references Wix, Baldwin, Purolator, and Premium Guard |
What We Found
Doc’s Diesel Oil Change Kit for the 5.9L and 6.7L Cummins packages the essentials into a clean, go-to maintenance solution. The kit clearly emphasizes OEM-grade quality, claiming to meet or exceed standards, and its build centers on a fresh oil fill paired with a new oil filter. The inclusion of a complete, compatible filter helps simplify the service, while the stated 15W-40 full synthetic oil aligns with popular Cummins requirements for heavy-duty trucks. The packaging and product copy convey durability and reliability, ideal for owners who perform regular maintenance themselves and want a straightforward, one-stop kit.
Who It’s For
This kit is best for RAM owners with the 5.9L/6.7L Cummins who tow, haul, or work long days away from a service shop. It’s ideal for do-it-yourselfers who want to minimize trips to multiple vendors and who prefer OEM-aligned parts. In real-world usage, expect straightforward oil changes at typical 5,000–7,500 mile intervals, with the added benefit of guided fitment checks due to the stated compatibility. If you maintain several trucks with Cummins power or run a small fleet that values consistent filtering and easy ordering, this kit offers a reliable, shop-quality option for routine maintenance.
✅ Pros
- Saves time by bundling oil and filter in one package.
- OEM-standard filtration and oil quality aimed at protecting against wear during heavy-duty use.
- Clear fitment guidance and compatibility notes help reduce ordering mistakes.
❌ Cons
- Only includes oil and a single filter; other filters (fuel, air, cabin) are not included.
- Price and user rating aren’t listed in the provided details, making value harder to judge.
- Limited to RAM 5.9L/6.7L Cummins and Dodge d/w series; may require additional parts or a different kit for other diesels.
💬 Our Take
My take: a solid option for DIYers who tow or haul with RAM 5.9L/6.7L Cummins and for fleets seeking a simple, OEM-aligned kit. It fits a neat one-stop oil change approach and helps you verify compatibility before ordering.
LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with👑 Premium Pick
| Oil Type | 5W-40 Fully Synthetic |
| Brand/Oil | Rotella T6 |
| Includes | Oil, Original Filter |
| Volume | Case of 3 (oil) plus filter |
What We Found
LAPB’s kit pairs a 5W-40 fully synthetic oil with an original filter in a complete oil change set. The listed specification aligns with industry standards, including API CK-4, and compatibility with Cummins CES 20086 and related approvals. The inclusion of a Rotella T6 5W-40 synthetic oil signals strong cold-weather protection and robust wear reduction for the 6.7L Cummins. The set emphasizes a full-service approach for diesel engines across a broad year span and is packaged for convenient, off-the-shelf maintenance.
Who It’s For
LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit 5W-40 with Original Filter is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- Premium synthetic oil enhances cold-start protection.
- Original filter ensures compatibility with Cummins engines.
- All-in-one kit reduces shopping trips.
❌ Cons
- Limited to 5W-40 synthetic oil selection.
- Case of three may exceed some owners’ needs.
- Not ideal for lightweight usage.
💬 Our Take
My take: a convenient, premium option for those who value top-tier oil and a trusted filter in one package.
Oil Filter Plug Tool, Aluminum Alloy Oil Filter Cap Off Tool
| Material | Aluminum alloy |
| Compatibility | Dodge Ram 2500-5500 Cummins (2013-2019) 5.7L/6.4L/6.7L |
| Includes | Oil filter cap-off tool |
| Warranty | Lifetime |
What We Found
This oil filter cap-off tool is built from aluminum alloy to withstand repeated use and avoid thread damage. It aims to simplify the oil filter change by preventing oil overflow when removing the old filter. The tool is described as durable and designed for lifetime use, reducing the risk of spills during the service. The design focuses on compatibility with Ram models and Cummins engine configurations, offering a practical accessory for efficient maintenance.
Who It’s For
Oil Filter Plug Tool, Aluminum Alloy Oil Filter Cap Off Tool for Dodge Ram 2500, 3500, 450 is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- Durable aluminum construction resists damage.
- Helps prevent oil spills during filter removal.
- Lifetime warranty offers long-term assurance.
❌ Cons
- Primarily a convenience tool, not a filtration component.
- May require proper sizing for exact filter caps.
- Information on universal fit is limited.
💬 Our Take
My take: a practical, budget-friendly accessory that reduces spill risk during oil changes.
Doc’s Diesel Oil Filter D5335 | Compatible with 1989-2024 RA
| Interchange | Replaces Mopar 05083285AA; Wix 51607; Baldwin BT7349; Premium Guard PG5335; Purolator L45335 |
| Fitment | Ram 6.7L Cummins 2500-5500 1989-2024; 5.9L 2500-5500 1989-2007.5 |
| Feature | 25 Micron @ 99% Efficiency |
| Includes | Oil Filter |
What We Found
Doc’s Diesel D5335 oil filter covers a broad compatibility window, including 1989-2024 Ram 6.7L Cummins and 1989-2007.5 5.9L variants. The filter emphasizes high-flow media and a robust housing to withstand diesel engine demands. Interchange includes Mopar 05083285AA, Wix 51607, Baldwin BT7349, Premium Guard PG5335, and Purolator L45335, making sourcing flexible. The product focuses on reliable filtration and compatibility with numerous engine configurations across decades.
Who It’s For
Doc’s Diesel Oil Filter D5335 | Compatible with 1989-2024 RAM 6.7L Cummins 2500, 3500, 450 is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- Broad compatibility across many Ram/Cummins years.
- Strong filtration efficiency rating.
- Cross-reference options ease replacement sourcing.
❌ Cons
- Older-model compatibility may vary by specific vehicle configuration.
- Non-OEM branding may affect perceived value.
- Some listings may not clearly state warranty terms.
💬 Our Take
My take: a dependable filter with broad compatibility and helpful cross-reference support.
Doc’s Diesel 6.7L Cummins Oil + Filter Change Kit for RAM 25
| Oil Capacity | About 10.6 quarts |
| Includes | Oil, Fuel, Air, Cabin Filters |
| Interchange | Oil filter 68677810AA; fuel filter 68677800AA; air filter 53034051AB; cabin filter 68406048AA |
| Service Interval Guidance | Oil/oil filter 5,000-7,500 miles; fuel 5,000-10,000 miles |
What We Found
Doc’s Diesel 6.7L Oil + Filter Change Kit for 2019-2024 Ram 2500/3500/4500/5500 combines 5W-40 synthetic oil with essential filters. The kit includes oil, oil filter, fuel filter, air filter, and cabin filter in a single box. It lists a 10.6-quart oil capacity and suggests a 3-gallon option for a full change. The kit emphasizes ease of maintenance for modern diesel applications and provides cross-reference details for compatibility.
Who It’s For
Doc’s Diesel 6.7L Cummins Oil + Filter Change Kit for RAM 2500, 3500, 4500, 5500 2019-2024 is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- All-in-one kit reduces shopping trips.
- High-quality synthetic oil supports late-model engines.
- Clear service interval guidance for planning maintenance.
❌ Cons
- New model year coverage may limit applicability for older trucks.
- 3-gallon option may be insufficient for some service settings.
- Pricing can be higher than separate purchases.
💬 Our Take
My take: a convenient, all-in-one maintenance solution for 2019-2024 6.7L Cummins cases.
6.7 Cummins Fuel Filter Water Separator and Oil Filter Set F
| Fitment Years | 2013-2018 |
| Includes | Fuel Water Separator, Oil Filter |
| Replaces Part Numbers | 68197867AB, 68157291AA, 5083285AA |
| Warranty | 6 Months |
What We Found
This set combines a fuel filter water separator with an oil filter for 2013-2018 Ram 2500/3500/4500/5500 6.7L Cummins. The package emphasizes replacement parts that match OEM part numbers and a multi-filter approach to protect both fuel and oil systems. The listing notes compatibility with many part numbers, suggesting broad cross-compatibility with aftermarket brands. It offers a practical option for owners looking to refresh both fuel and oil filtration in a single purchase.
Who It’s For
6.7 Cummins Fuel Filter Water Separator and Oil Filter Set Fits for Dodge Ram 6.7L Cummins is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- Convenient combined filtration solution.
- Replaces multiple OEM and aftermarket numbers.
- Supports fuel system protection and engine filtration.
❌ Cons
- Limited to older model years.
- May require verification of exact part compatibility per vehicle.
- Warranty period is modest.
💬 Our Take
My take: a strong all-in-one set for mid-generation Ram diesels seeking dual filtration protection.
6.7 Cummins Oil Filter Compatible with 1989-2024 Dodge Ram 2
| Compatibility Range | 1989-2024 Ram/Cummins trucks |
| Part Numbers Replaced | 05083285AA, 5083285AA, LF16035 |
| Includes | Oil Filter |
| Quality | Meets OEM standards |
What We Found
This oil filter is designed for broad 1989-2024 Ram/Cummins compatibility, including 1994-2010 Ram 2500/3500 and 2011-2024 Ram 2500/3500/4500/5500 ranges. It emphasizes high-quality rubber and durable construction, with replacements for Mopar 05083285AA and 5083285AA part numbers. The listing highlights testing and certification to meet or exceed OEM quality standards, offering a versatile option for owners who want a widely compatible filter with dependable filtration.
Who It’s For
6.7 Cummins Oil Filter Compatible with 1989-2024 Dodge Ram 2500 3500 4000 4500 5500 D250 D is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- Broad compatibility reduces sourcing complexity.
- Certification to OEM standards provides confidence.
- Simple, straightforward replacement.
❌ Cons
- Very broad targeting may mean not optimized for any single year.
- No explicit warranty details provided.
- OEM-fit nuances for rare configurations may require confirmation.
💬 Our Take
My take: a flexible, widely compatible option that covers a broad range of Ram/Cummins engines.
Doc’s Diesel 6.7L Cummins Oil + Filter Maintenance Kit for R
| Model Years | 2025-2026 |
| Includes | Oil, Fuel Filter, Air Filter, Cabin Filter |
| Oil Type | 5W-40 Full Synthetic |
| Oil Capacity | About 10.6 quarts |
What We Found
Doc’s Diesel Oil + Filter Maintenance Kit for 2025-2026 Ram 6.7L Cummins combines 5W-40 full synthetic oil with all necessary filters in one package. The kit emphasizes a complete service tailored to newer model years, with an oil capacity noted as approximately 10.6 quarts and a recommended 3-gallon option. Interchanges include OEM and aftermarket references, facilitating cross-compatibility as part of a single maintenance event for late-model trucks.
Who It’s For
Doc’s Diesel 6.7L Cummins Oil + Filter Maintenance Kit for RAM 2500 3500 4500 5500 2025-20 is best for shoppers who want a dependable match without overcomplicating the decision. It is worth shortlisting if its size, feature set, warranty notes, and recent buyer feedback line up with the way you plan to use this best oil for a 6.7 cummins.
✅ Pros
- All-in-one maintenance kit for future model years.
- Official cross-reference enhances sourcing flexibility.
- Clear guidance on oil capacity and change intervals.
❌ Cons
- Limited real-world availability for 2025-2026 models.
- Higher upfront cost due to new-year components.
- Some buyers may prefer separate purchases for optimization.
💬 Our Take
My take: future-focused maintenance kit that consolidates oils and filters for newer Ram/Cummins builds.
What to Look For Before Buying
When picking an oil and filter setup for a 6.7 Cummins, I zero in on model-year coverage, what’s inside the kit, and the filtration quality. I double-check compatibility with your exact Ram configuration and make sure the oil viscosity matches how the engine will be used. Then I decide whether a full maintenance kit or separate filters and oil fit your service plan and budget.
Check Fitment Accuracy and Model Year Coverage
I would always double-check the exact model year and Ram variant when picking filters and oil kits. Some options target older trucks, others focus on newer generations. A mismatch can mean leaks, wrong filtration, or wasted parts. When in doubt, reference your owner’s manual and confirm part numbers with the seller.
Value Content Completeness and Interchange
I’d look for a complete kit that saves trips to the parts store. Seek bundles that include oil, fuel and air filters, and water separators where applicable. Check cross-reference numbers so you can match compatibility with aftermarket brands you already rely on.
Rating Oil Type, Viscosity and Filter Quality
I’d match oil viscosity to climate and duty cycle. Synthetic options usually give better protection in extreme temperatures and heavy use. Make sure filters meet or exceed OEM standards, with sturdy housings and media that support longer service intervals.
Verify Warranty, Returns and Availability
I’d check warranty and return terms in case parts don’t fit, and note that availability can vary by season and retailer. Favor vendors that offer clear terms and responsive support to keep maintenance on schedule.
Frequently Asked Questions
What oil viscosity does the six point seven Cummins prefer?
In my view, most people run 5W-40 or 15W-40 in the 6.7 Cummins, depending on climate and how hard you work the truck. Synthetic or full synthetic oils tend to offer stronger protection under heavy loads. Always align with the vehicle manual and local operating conditions.
Are OEM Mopar filter bundles worth it for maintenance?
OEM bundles ensure exact fit and reliable seals, reducing leaks. They support Ram systems and simplify installation. The trade-off is typically a higher price than aftermarket options.
Can cross-reference oil filters from Wix, Baldwin, and Purolator be used as replacements?
Yes—many aftermarket filters cross-reference to Mopar part numbers. Check the interchange details and verify micron ratings and compatibility with the 6.7L Cummins. This expands sourcing options without sacrificing filtration quality.
Is a fuel filter, water separator, and oil filter kit necessary for a maintenance cycle?
I would say a full kit can simplify service and ensure all critical paths are serviced together. For diesel engines with high fuel quality demands, replacing the fuel/water separator alongside the oil filter helps protect the injector system and engine from contaminants.
What maintenance intervals should be used with a full synthetic oil on a 6.7 Cummins?
Oil changes are typically around 5,000–7,500 miles under normal use, with shorter intervals under heavy towing. Fuel and air filters can go longer, but other filters may require more frequent attention. Always follow the manufacturer’s warranty guidance.
🎯 Final Verdict
My top pick is the Mopar Genuine OEM Filters Bundle for 2013-2019 Ram 2500/3500, because it delivers an authentic fit, reliable sealing, and a complete maintenance bundle that keeps older Ram maintenance straightforward. A strong alternative is Doc’s Diesel Oil + Filter Maintenance Kit for 2019-2024, offering an all-in-one package with current filtration and oil compatibility. For ongoing upkeep, I’d also consider a Mopar kit for newer trucks or the LAPB 5W-40 Rotella kit if you value premium synthetic lubrication.
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