Doc's Diesel CCV Filter for 6.7L Cummins Ram 2500/3500 (2007.5–2024) — OE-fit oil-mist protection

This CCV (closed crankcase ventilation) filter is engineered for Ram trucks with the 6.7L Cummins diesel—covering Ram 2500, 3500, and larger models from 2007.5 through 2024. It removes oil aerosol and combustion blow-by before those contaminants reach the intake tract, reducing carbon buildup and protecting forced-induction components. The part is manufactured to match OE form and function and lists common cross-references so you can confirm compatibility before purchase.

Will this filter fit my Ram 6.7L Cummins?

Doc's Diesel designed this CCV filter specifically for Ram 6.7L Cummins platforms produced between 2007.5 and 2024, including 2500 and 3500 series. Always use the fitment card on this product page and compare your truck’s year and configuration to ensure exact compatibility.

• Compatible with Ram 2500 and 3500 models with 6.7L Cummins engines (2007.5–2024).
• Also fits larger chassis where the same 6.7L engine is used—confirm via fitment tool.
• Check the part interchange list (Mopar/Fleetguard CV52001, Dorman 904-418) before ordering.

How does this CCV filter protect my turbo and intake components?

The filter captures oil mist and blow-by gases that would otherwise re-enter the intake system. By filtering those contaminants, it reduces oily residue on the turbo, intercooler and intake valves that can impair boost efficiency and increase maintenance needs.

• Traps oil mist and vapors before they circulate through the intake.
• Helps prevent build-up on turbo compressor and intercooler cores.
• Reduces carbon deposits on intake valves for longer service intervals.

What are the maintenance and replacement guidelines?

Service intervals depend on vehicle use and manufacturer recommendations. Doc's Diesel recommends replacing the CCV filter roughly every 50,000–60,000 miles, with a maximum recommended replacement at 67,500 miles to maintain optimal crankcase ventilation and engine cleanliness.

• Typical replacement interval: 50,000–60,000 miles.
• Maximum recommended interval: 67,500 miles.
• Inspect more frequently for heavy-duty, towing, or dusty conditions.

What parts does this filter interchange with?

If you prefer to cross-check part numbers, this CCV filter is comparable to several aftermarket and OE references. Confirm the part number printed on your existing component before ordering to ensure a direct swap.

• Interchange references include Mopar/Fleetguard CV52001 and Dorman 904-418.
• Designed to match OE fit and sealing surfaces for straightforward installation.
• Refer to your truck’s service manual or the fitment card for exact match verification.

Who is this for: This CCV filter is intended for Ram truck owners and diesel technicians running 6.7L Cummins engines who want a direct-fit replacement to limit oil vapor recirculation, maintain turbo and intercooler cleanliness, and follow manufacturer service intervals. It’s a practical choice for routine maintenance, performance-minded owners aiming to reduce intake contamination, and fleets seeking predictable service scheduling.