- Shipping is free over $75.
- At this time, we accept website purchases for returns (excluding all custom orders, straps, nest boxes and marked down items) for store credit only, no refunds. Read More Here.
Fleetguard CV52001 Crankcase Ventilation (CCV) Filter | OEM-Grade for 6.7L Cummins Diesel Ram 2500/3500
Description
Protect your turbo and intake the way Cummins intended. The crankcase ventilation (CCV) filter is the part most diesel owners forget — and the one that quietly decides how long your engine lasts. The Fleetguard CV52001 is the OEM-grade CCV filter for the 6.7L Cummins, engineered to control crankcase pressure and trap oil vapors before they ever reach your turbo or intake. Restore engine efficiency, cut harmful blow-by, and keep your Ram running clean.
Technical Significance
A clogged CCV filter is one of the most overlooked causes of expensive turbo and intake damage. When this filter fails, crankcase pressure climbs, oil mist contaminates your intake tract, and your turbo loses efficiency — symptoms most owners blame on bigger, costlier problems. The CV52001 is built to Cummins specification to regulate that pressure and capture oil vapor, keeping your 6.7L breathing freely and within factory tolerances.
OEM vs. Aftermarket Comparison
| Feature | Fleetguard CV52001 (This Product) | Generic Aftermarket |
|---|---|---|
| Filtration Efficiency | High-performance OEM media | Basic materials |
| Fitment | Exact OEM compatibility | May not seal properly |
| Durability | Long service life | Short lifespan |
| Engine Protection | Designed for Cummins systems | Inconsistent results |
Key Features
- Controls crankcase pressure and manages blow-by
- Captures oil mist and contaminants
- Protects the turbocharger and intake tract
- Improves engine efficiency and longevity
- OEM-grade construction for durability
- Easy installation for routine maintenance
Package Contents
- (1) Fleetguard Crankcase Ventilation Filter — Part #CV52001
- Genuine Fleetguard OEM-grade product
- Brand new and factory sealed
- Direct-fit replacement, no modifications needed
Vehicle Compatibility
Engineered for 6.7L Cummins diesel engines, most commonly found in:
- Ram 2500 (6.7L Cummins Turbo Diesel)
- Ram 3500 (6.7L Cummins Turbo Diesel)
Interchange / Cross-Reference: Fleetguard CV52001 (genuine Cummins filtration brand).
Fitment varies by model year and configuration. Neglecting this filter can lead to turbo damage and oil-system contamination.
Service Indicators
- Excessive engine pressure or visible blow-by
- Oil contamination showing up in the intake system
- Loss of turbo efficiency or sluggish boost
- Reduced engine performance or fuel economy
- Recommended replacement interval: every 67,500 miles (or per manufacturer guidelines)
Not sure it fits? Send us your VIN or Engine Serial Number (ESN) and we'll confirm 100% compatibility before you buy. Brand new, factory-sealed, and shipped fast.
Recently viewed
Customer Reviews
4.7 / 5
★★★★★
Based on 3 reviews
-
★★★★★ Finally fixed my oily intake mess
Had oil mist coating the inside of my intake on my 2021 Ram 3500. Mechanic told me it was the CCV filter but I kept putting it off. Swapped this in last weekend — took maybe 20 minutes — and it's been bone dry ever since. Runs cleaner, smells better in the cab too. Genuine Fleetguard, came sealed, fit perfect. No complaints.
-
★★★★★ OEM quality, fast shipping
Bought this for my 2019 Ram 2500 as part of my annual maintenance routine. Dropped right in, sealed correctly, no leaks. My turbo has been cleaner since I started replacing this filter on schedule. Worth every penny for peace of mind.
-
★★★★★ Good filter, delivery was quick
Solid OEM filter, arrived in 3 days which I wasn't expecting. Installation was straightforward on my '20 Ram 2500. Only reason I'm not giving 5 stars is the box had a small dent, but the filter itself was perfectly sealed and undamaged. Will order again.
Frequently asked questions
How do I know this part fits my vehicle?
Every listing includes a full compatibility list by make, model, year, and engine. If you're unsure, send us your VIN or Engine Serial Number (ESN) via the chat or contact page and we'll confirm fitment before you order.
Are these genuine OEM parts or aftermarket alternatives?
Every product we sell is 100% genuine OEM — factory-sealed and sourced directly from the manufacturer or authorized distributors. We do not sell aftermarket substitutes or white-box alternatives.
Do I need a professional to install these parts?
Most fuel filters and basic maintenance components are straightforward DIY installs with basic hand tools. We recommend consulting your vehicle's service manual for torque specs and bleed procedures. For ignition components and TPMS sensors, a relearn procedure may be required — see the product description for details.