Choosing the right oil and filters for a 6.7 Cummins Dodge Ram is essential for protection, performance, and longevity. This guide highlights five relevant products, including filters, an oil change kit, and an installation tool, to help you make informed decisions for maintenance and service intervals on Ram 2500/3500 series trucks. Each option emphasizes compatibility with common 6.7 Cummins engines and crossover compatibility with related Dodge Ram diesel models.
| Product | Brand | Type | Why It Matters |
|---|---|---|---|
| Mopar Genuine OEM Filters Bundle (Oil & Fuel/Water) | Mopar | Oil Filter + Fuel/Water Separator | Factory-recommended filtration for modern 6.7 Cummins engines |
| Cummins Filtration Fleetguard LF16035 Oil Filter | Fleetguard | Oil Filter | High-capacity filter with precise specs for Cummins diesels |
| MK-Morzon 6.7 Cummins Oil Filter | MK-Morzon | Oil Filter | Cross-reference compatible with 5083285AA and related parts |
| LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit | LAPB | Oil Change Kit | Includes synthetic oil and filter for a full change |
| Doc’s Diesel Filter Set (Oil & Fuel Filters) | Doc’s Diesel | Oil Filter + Fuel Filter Set | OEM-like fit with multiple replacement options |
Mopar Genuine OEM Filters Bundle
The Mopar bundle is designed to fit Ram 2500 and 3500 models through 2019, including diesel configurations that use the 6.7 Cummins engine. This set typically includes an engine oil filter and a fuel/water separator filter, ensuring multiple critical filtration points are serviced together. Compatibility notes indicate it does not cover certain model years outside the stated range, so verify your truck’s build date before purchase. Using OEM-spec filters helps maintain recommended oil flow and filtration characteristics over the service interval.
Mopar Genuine OEM Filters Bundle (2020–2025)
This second Mopar bundle targets newer Ram 2500/3500 models and notes compatibility with 2020–2025 builds. It includes a fuel/water separator and an engine oil filter designed to fit the updated ECM and engine plumbing in late-model Cummins diesels. As with any bundled kit, confirm vehicle year and configuration to ensure a perfect match and avoid missing components during a maintenance cycle.
Cummins Filtration Fleetguard LF16035 Oil Filter
The LF16035 oil filter from Fleetguard (Cummins Filtration) provides a robust filtration option with a large outer diameter and a defined height for reliable fitment in Cummins-powered Ram trucks. With a stated largest outside diameter and specific thread sizing, this filter is easy to cross-check for compatibility. It’s a solid choice when seeking a dependable replacement that aligns with Cummins’ filtration standards and maintenance schedules.
MK-Morzon 6.7 Cummins Oil Filter
The MK-Morzon filter is positioned as a cross-reference for popular part numbers such as 05083285AA and LF16035. It notes compatibility across a broad 1994–2025 range of Ram 2500/3500 trucks and related models. Prospective buyers should verify the exact part number in their vehicle’s maintenance records to ensure a precise match, as multiple filters can share similar specifications across model years.
LAPB Dodge Ram 6.7L Cummins Diesel Oil Change Kit
The LAPB kit offers a complete oil change solution for Cummins-powered Ram trucks, featuring 5W-40 fully synthetic oil with broad approvals and a compatible filter. The kit is designed for Cummins CES 20086 and other industry standards, ensuring compatibility with many 6.7L engines. The listing indicates it contains multiple certifications and a practical, all-in-one approach for a standard oil change. Ensure your vehicle requires this specific oil grade and kit configuration before purchasing.
Doc’s Diesel Filter Set (Oil & Fuel)
Doc’s Diesel offers a filter set that covers both oil and fuel filters for Ram 6.7L Cummins applications. The kit emphasizes OEM-like fit and three-layer media to meet or exceed OEM requirements. It includes components that replace Mopar 68157291AA and related parts, presenting a practical option for owners performing comprehensive maintenance. Always verify exact vehicle fitment and year when selecting filter kits from third-party brands.
Buying Guide: Key Purchase Considerations
- Vehicle compatibility: Check model year, RAM trim, and engine variant to ensure the filter kit or oil product matches your truck’s needs.
- Filter capacity and media: Higher filter surface area and robust media can improve dirt-holding capacity and extend oil life between changes.
- OEM vs. aftermarket: OEM parts often guarantee exact fit and flow characteristics, while reputable aftermarket options can offer cost savings with reliable performance.
- Oil grade and approvals: When selecting an oil change kit, confirm the viscosity (e.g., 5W-40) and approvals (API CK-4, CES 20086, etc.) align with Cummins recommendations.
- Maintenance scope: Some bundles include fuel/water separators in addition to oil filters, which can simplify service but require careful fitment checks.
- Filtering system longevity: Consider the entire filtration chain (oil filter, fuel filter, water separator) to maintain engine cleanliness in harsh operating conditions.
- Ease of installation: Tools and kit design that simplify removal and installation reduce oil spills and downtime in the shop or driveway.