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The 6.7L Cummins is a workhorse in heavy-duty pickups and commercial trucks. This guide highlights five compatible components designed to maintain and improve engine performance, filtration, and overall reliability. Each product is chosen for compatibility with 2007.5–2025 Ram and other 6.7L Cummins-equipped platforms, offering options for crankcase ventilation, fuel and oil filtration, and intake performance. Read on to compare features, compatibility, and practical benefits for owners and fleet managers alike.
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| Product | Brand | Compatibility (Representative) | Key Benefit |
|---|---|---|---|
| Crankcase Ventilation Filter | KOROP | 6.7L ISB Diesel Engines | Maintains crankcase integrity and reduces sludge |
| Mopar OEM Filters Bundle (2013-2019) | Mopar | Ram 2500/3500 (2013–2019) | Comprehensive filtration kit |
| Mopar OEM Filters Bundle (2020-2025) | Mopar | Ram 2500/3500 (2020–2025) | Contains essential fuel/engine filters |
| Doc’s Diesel CCV Filter | Doc’s Diesel | 6.7L Cummins 2007.5–2025 | Replaces CV52001 with cleaner filtration |
| SPBREW Intake Manifold Kit | SPBREW | 2019–2025 Ram 6.7L Cummins | Increased airflow and performance |
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Note: All selections emphasize compatibility with the 6.7L Cummins engine family, but check your vehicle year and model to ensure exact fitment. The products below are presented with direct Amazon links for quick access and comparison.
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Crankcase Ventilation Filter Replaces CV52001
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6.7 Cummins Crankcase Ventilation Filter Replaces CV52001
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Brand: KOROP. This replacement crankcase ventilation filter is designed to restore drivability by trapping blow-by gases and reducing sludge buildup. It fits vehicles using the Cummins 6.7L ISB engine, including most 2008–2021 Dodge Ram 2500/3500 configurations and several Freightliner and Blue Bird applications. The filter replaces CV52001 and related part numbers (68002433AA/AB/AC, 4936636, 904-418).
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Benefits include easier engine breathing, potential reductions in oil contamination, and improved oil life. Installation is straightforward for DIY enthusiasts with basic hand tools. Always verify exact part numbers with your VIN to ensure precise compatibility.
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Mopar Genuine OEM Filters Bundle (2013-2019)
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Mopar OEM Filters Bundle 2013-2019 Ram 2500/3500
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Brand: Mopar. This bundle includes essential filters for Ram 2500/3500 (2013–2019) and some heavier-duty variants. The kit is noted to fit Ram 4500 (2013–2017) and Ram 5500 (2013–2017) but does not cover 2020–2025 models. It provides a dependable option for owners maintaining older 6.7L Cummins builds with factory-grade filtration.
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Key considerations include ensuring the model year aligns with the kit, future compatibility with vehicle maintenance schedules, and whether you need a broader kit that spans newer Ram configurations as well.
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Mopar Genuine OEM Filters Bundle (2020-2025)
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Mopar OEM Filters Bundle for 2020–2025 Ram
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Brand: Mopar. This kit covers Ram 2500/3500 (2020–2025) and other 2020s-era configurations, offering a focused filtration set for newer 6.7L Cummins engines. It does not fit some 2013–2018 models and earlier 2019 variants, so verify the year range against your vehicle.
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Considerations include maintaining filter compatibility as emissions and filtration standards evolve, and whether you need a single-brand bundle for simplified maintenance shopping.
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Doc’s Diesel CCV Filter D804418
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Doc’s Diesel CCV Filter D804418
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Brand: Doc’s Diesel. This CCV filter is designed to replace CV52001 and is compatible with Ram 6.7L Cummins 2500/3500/4500/5500 from 2007.5 through 2025. It traps harmful vapors and blow-by gases to reduce sludge formation, oil breakdown, and engine wear. The product emphasizes enhanced engine cleanliness, potentially lowering maintenance costs and extending engine life.
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Focus areas for buyers include compatibility window, installation steps, and how CCV filtration complements routine oil changes and overall engine upkeep.
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SPBREW Intake Manifold Kit for 6.7L Cummins
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SPBREW Intake Manifold Kit For 6.7L Cummins
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Brand: SPBREW. The kit is designed for 2019–2025 Ram 6.7L Cummins models, featuring a precision fit and a horn/heating system upgrade. The manifold upgrade aims to improve airflow, throttle response, and fuel efficiency by delivering 88% more air into the cylinders compared to OEM. It is not compatible with chassis cab versions.
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Considerations include whether the upgrade aligns with planned performance goals, warranty implications, and compatibility with other intake components already installed on the vehicle.
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RARAYC Fuel Filter Water Separator Set (2025–2026)
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RARAYC 2025–2026 Ram 6.7L Filter Set
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Brand: RARAYC. This set targets newer Ram 2500/3500/4500/5500 models with the 6.7L Cummins Turbo Diesel, replacing OEM part numbers 68677800AA and 68677810AA. It emphasizes fuel system protection, removal of water, and improved engine longevity through optimized filtration.
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Key considerations include ensuring the kit covers your exact model year and whether you’re planning long-term maintenance with updated parts that align with future Ram releases.
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Buying Guide: Key Purchase Considerations
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When selecting 6.7L Cummins parts, consider compatibility with your exact year and model to avoid fitment issues. Filter-related upgrades should align with maintenance schedules and factory recommendations. For CCV and crankcase filtration, evaluate how a cleaner oil environment impacts sludge formation and engine wear in heavy-duty applications. For intake and air-related upgrades, assess potential gains in throttle response and fuel efficiency versus the cost and warranty implications. Always verify part numbers against your VIN and consult a trusted technician if unsure about fitment.
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Other perspectives include fleet maintenance efficiency, availability of OEM versus aftermarket parts, and long-term durability under heavy workloads. While aftermarket kits can offer cost savings, OEM bundles often provide guaranteed compatibility and factory integration. Consider stocking several routine maintenance items together to minimize downtime and ensure consistent performance across your fleet.
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