Fleetguard CV52001 Crankcase Ventilation Filter for 6.7L Cummins ISB Engines
Ensure your engine breathes easy with the genuine Fleetguard CV52001 Crankcase Ventilation Filter – a high-efficiency aerosol filter designed for optimum performance on 6.7L Cummins ISB engines. Also known as the Fleetguard CV54003 (the OEM Mopar part manufactured by Cummins Filtration for Mopar), this filter is essential in preventing harmful crankcase blow-by emissions and protecting your turbocharger and intercooler from oil vapor contamination.
Product Overview
The Fleetguard CV52001 is engineered to meet strict emission control standards and is a vital component in the closed crankcase ventilation (CCV) system. Installed on top of the valve cover assembly and under the dress cap, this filter ensures your Cummins engine operates at peak efficiency by preventing oil mist and contaminants from affecting engine performance. If you need help changing your crankcase ventilation filter check our article on "How to change the FLEETGUARD CV52001 6.7L Cummins Crankcase Vent Filter."
- Also Known As: Fleetguard CV54003
- Manufactured By: Fleetguard (MADE IN THE USA)
- OEM Approval: Mopar, Cummins Filtration for Mopar
Key Features & Benefits
Superior Filtration Efficiency:
Designed to capture crankcase blow-by emissions, reducing oil consumption and environmental waste.
Enhanced Engine Protection:
Prevents oil vapour build-up around the turbocharger, intercooler, and air charge passageways, thereby reducing the risk of costly repairs.
Broad Vehicle Compatibility:
Suitable for all 6.7L Cummins ISB engines used in Dodge Ram (2007.5–2025), Ford F-550/F-650, Sterling, Freightliner, Peterbilt, Solaris Urbino Hybrid Buses, International Workstar trucks, and more.
OEM-Backed Reliability:
Genuine Cummins parts provide an exact fit, reliable performance, and come with a manufacturer’s warranty.
Regular Maintenance Reminder:
The filter is designed to trigger a “Perform Service” message when it is time for replacement, preventing issues such as:
- P1507: Crankcase filter restriction
- P1508: Second warning for filter replacement
Vehicle Applications
The Fleetguard CV52001 is the go-to choice for vehicles powered by the 6.7L Cummins diesel engine. It is used in a wide range of applications, including:
Dodge Ram Trucks:
- 2007.5 to 2018 models (2WD and 4WD – Ram 2500, 3500, 4500, 5500)
- 2019 to 2025 models (2WD and 4WD)
Other Applications:
- Ford F-550 and F-650 trucks (2011 to current)
- Sterling Bullet 45 and 55 trucks (2008 to 2010)
- Freightliner M2 and M55 trucks
- Peterbilt 348 series On-Highway trucks
- Solaris Urbino 10 & 18 Hybrid Buses
- International Workstar trucks
- Any machinery using the 6.7L Cummins ISB engine
Recommended Service Intervals
For optimal engine performance, follow these recommended change intervals:
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Dodge Ram (2007.5 to 2018 models): Replace at 67,500 miles or when the “Perform Service” message is displayed.
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Dodge Ram (2019-current models): Replace at 75,000 miles or upon service message alert.
Note: Regularly replacing the filter at even shorter intervals is recommended to minimise oil build-up on critical engine components.
Installation & Maintenance Tips
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Easy Installation:
The filter is designed for quick access and simple installation on the valve cover assembly.
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Preventative Maintenance:
Replace the filter promptly when the “Perform Service” message appears to avoid diagnostic trouble codes such as P1507 and P1508.
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Additional Accessory Recommendation:
For improved reliability, KLM Performance suggests ordering the 6.7L Cummins 3999820 Crankcase Breather Gasket alongside the filter.
Cross-Reference Numbers
Ensure you are ordering the genuine product by checking for these cross-reference numbers:
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Baldwin: CV15010
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Cummins: 4936636, 5263190
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Mopar: 68001433AA, 68002433AA, 68002433AB, 68002433AC
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WIX: WA11221
Both the CV52001 and the CV54003 are identical in function and quality - simply choose the designation that fits your vehicle’s model and manufacturer requirements.
Why Choose Genuine OEM Parts?
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Manufacturer Warranty:
Genuine Cummins parts come with a warranty for peace of mind.
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Exact Fit & Superior Performance:
OEM components are designed to meet the exact specifications of your engine, ensuring optimal performance and efficiency.
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Long-Term Cost Savings:
Preventative maintenance with genuine parts reduces the likelihood of expensive engine repairs.
Enhance Your Engine Care
Maintaining your engine with the correct components is crucial. Check out our Engine Maintenance Tips and Filter Replacement Guides for further information on maximizing your vehicle’s longevity and performance.
Upon receiving the replacement CV52001 or CV54003 Crankcase Ventilation Filter, please note that both filters are identical. The CV54003 is the OEM Mopar filter manufactured by Cummins Filtration for Mopar.
