Doc's Diesel CCV Filter Kit for 6.7L Cummins RAM 2500/3500 (2007.5–2024) — Direct-Fit with O-ring & Gasket

Doc's Diesel CCV Filter kit replaces the closed crankcase ventilation element, O-ring, and gasket for 6.7L Cummins RAM 2500/3500 (2007.5–2024) to restore proper crankcase ventilation and protect engine components.

This Doc's Diesel kit is a direct-fit replacement for the CCV assembly on Ram trucks powered by the 6.7L Cummins engine. Engineered to meet OEM standards, the set includes the filter element, sealing O-ring, and gasket so you can swap parts without adapters or special tools. It’s compatible with Mopar/Fleetguard CV52001 and Dorman 904-418 cross-references—confirm the part number and vehicle fitment card on this page before purchasing.

How does this CCV filter affect engine performance?

The CCV filter captures oil mist and contaminants from crankcase blow-by, helping the ventilation system run cleaner and longer. A clean CCV reduces oil buildup in intake components and supports consistent PCV system flow, which helps maintain normal engine operation under load.

• Removes oil mist and particulates from crankcase gases
• Helps prevent oil accumulation on intake and turbo components
• Maintains correct crankcase venting pressure and flow

Will this fit my Ram 2500 or 3500 model year?

The kit is designed for 6.7L Cummins-equipped Ram 2500, 3500, 4500, and 5500 trucks from 2007.5 through 2024. Fitment depends on your exact year and engine configuration, so use the on-page fitment card to verify compatibility before ordering.

• Fits Ram 6.7L Cummins 2500/3500/4500/5500, 2007.5–2024
• Cross-references Mopar/Fleetguard CV52001 and Dorman 904-418
• Confirm year and configuration via the fitment card provided

What’s included and how difficult is installation?

Doc’s Diesel supplies the filter element plus the O-ring and gasket in a single kit so you can complete the service without scavenging parts. Installation follows the original factory layout—no adapters or fabrication needed—and requires only common hand tools for a straightforward swap.

• Complete kit: filter element, O-ring, and gasket
• No adapters, special tools, or modifications required
• User-friendly procedure suitable for experienced DIYers or pro technicians

When should I replace this CCV filter?

Service intervals depend on your vehicle manufacturer’s maintenance schedule and driving conditions. As a general guideline, replace the CCV filter every 50,000–60,000 miles, with 67,500 miles as a suggested maximum interval before inspection or replacement.

• Recommended change: every 50,000–60,000 miles
• Maximum suggested interval: 67,500 miles before service
• Adjust frequency for severe duty, towing, or heavy load conditions

Who is this for: This Doc's Diesel CCV Filter kit is aimed at Ram owners and diesel technicians who want an OEM-standard replacement for the 6.7L Cummins CCV system. Choose this kit if you need a direct-fit, complete service pack (filter, O-ring, gasket) that matches Mopar and common aftermarket part numbers and allows quick installation without modifications.