CCV Filter

Product Overview Protect your 2007.5-2018 Ram 2500/3500 6.7L Cummins turbo diesel from oil mist contamination with the iFJF CCV (Closed Crankcase Ventilation) Reroute Kit. The factory CCV system routes crankcase oil vapor directly into the turbocharger inlet, coating the compressor wheel, intercooler, and intake tract with oily residue over time. This kit redirects crankcase vapors away from the intake system, keeping your turbo, intercooler, and intake manifold clean and efficient. CNC-machined from billet aluminum with a durable black anodized finish. Key Features Protects Turbo & Intercooler: Prevents oily crankcase vapor from coating the turbo compressor wheel and intercooler internals, maintaining peak boost efficiency. Billet Aluminum Construction: CNC-machined from 6061-T6 aluminum with a black anodized finish that resists corrosion and engine bay heat. Cleaner Intake System: Eliminates oil mist buildup in the intake manifold, charge air cooler, and intercooler piping — no more oily residue degrading performance. Direct Bolt-On Fit: Replaces the factory CCV housing using existing mounting points with no modifications to the valve cover or engine required. Complete Kit: Includes CCV housing, vent hose, mounting bracket, gaskets, and all required hardware for a complete installation. 2007.5-2018 Coverage: Compatible with all 6.7L Cummins engines from 2007.5 through 2018 model years. Compatibility Year Make Model Engine 2007.5-2018 Dodge / Ram Ram 2500 / 3500 6.7L Cummins Turbo Diesel Specifications Specification Detail Material 6061-T6 Billet Aluminum Finish Black Anodized Manufacturing CNC-Machined Fitment 2007.5-2018 Ram 2500/3500 6.7L Cummins Installation Bolt-on (reuses factory mounting points) Includes CCV housing, vent hose, gaskets, mounting hardware Why Choose iFJF iFJF Direct engineers diesel performance solutions for the long haul. Our 6.7L Cummins CCV reroute kit is precision-machined to the tightest tolerances using aerospace-grade 6061-T6 billet aluminum — not cast or stamped like budget alternatives. The black anodized finish provides lasting protection against heat, chemicals, and the harsh under-hood environment of a working diesel truck. Frequently Asked Questions Q: Will this fit my 2016 Ram 2500 6.7L?A: Yes. This CCV reroute kit is compatible with all 2007.5-2018 Ram 2500 and 3500 models equipped with the 6.7L Cummins turbo diesel, including 2016 models. Q: Does this delete the CCV system completely?A: No, it reroutes the crankcase ventilation vapors away from the intake tract. The crankcase is still properly ventilated — the oil mist is simply vented externally instead of being fed into the turbo. Q: Is this product legal for street use?A: This product modifies the emissions-related crankcase ventilation system. Check your local and state regulations regarding CCV modifications. Intended for off-road and competition use. Q: How difficult is the installation?A: Installation is straightforward for anyone with basic mechanical skills. The kit replaces the factory CCV housing using existing bolt holes. Typical install time is 30-60 minutes. Q: Will this throw a check engine light?A: On most 2007.5-2018 models, the CCV system is not electronically monitored and will not trigger a CEL. Some later model years may require tuning to prevent diagnostic codes.

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Product Overview The 904-7904 Crankcase Ventilation Breather Filter is a direct replacement for the Cummins ISX 11.9L diesel engine. Designed to filter crankcase blow-by gases and prevent oil mist from entering the intake system, this breather filter maintains engine efficiency and reduces emissions. Compatible with Kenworth T680, T800, T880, W900 and Peterbilt 365, 567 models equipped with the ISX 11.9L engine. Key Features Direct OEM Fit: Drop-in replacement for Cummins part number 904-7904, also replaces 3685528, CV50617, CV50634 High Filtration Efficiency: Captures oil mist and particulates from crankcase gases, keeping your intake and turbocharger clean Heavy-Duty Construction: Built for the extreme operating conditions of Class 8 trucks — high mileage, high heat, and continuous duty cycles Emission System Protection: Clean crankcase ventilation reduces carbon buildup on EGR valves, DPF filters, and turbocharger components Easy Installation: Bolt-on replacement — typically 15-20 minutes with basic hand tools Compatibility Engine Make/Model Years Cummins ISX 11.9L Kenworth T680 2010–2024 Cummins ISX 11.9L Kenworth T800 2010–2024 Cummins ISX 11.9L Kenworth T880 2013–2024 Cummins ISX 11.9L Kenworth W900 2010–2024 Cummins ISX 11.9L Peterbilt 365 2010–2024 Cummins ISX 11.9L Peterbilt 567 2013–2024 Specifications Specification Value Part Number 904-7904 Cross References 3685528, CV50617, CV50634 Filter Type Crankcase Ventilation / Breather Engine Application Cummins ISX 11.9L Diesel Material Synthetic Media with Metal Housing Replacement Interval Every 100,000 miles or annually Why Replace Your Crankcase Breather? A clogged or failed crankcase breather filter leads to excessive crankcase pressure, oil leaks from seals and gaskets, turbocharger oil contamination, and increased oil consumption. On ISX engines, a failed breather is one of the most common causes of rear main seal failure — a repair that costs $2,000+. Replacing this $30 filter on schedule is the cheapest engine insurance you can buy. Installation Tips Locate the breather housing on the passenger side of the engine block (mid-engine, near the air compressor) Remove the breather housing cover bolts (typically 4 bolts, 10mm) Remove old filter element — note orientation for new filter installation Clean housing interior with shop rag to remove accumulated oil residue Install new 904-7904 filter element in correct orientation Replace cover gasket if worn or damaged (sold separately) Torque housing bolts to OEM specification (typically 18 ft-lbs) Frequently Asked Questions Q: How often should I replace the 904-7904 crankcase breather?A: Cummins recommends replacement every 100,000 miles or 12 months, whichever comes first. For trucks operating in severe dust, high idle time, or extreme temperature conditions, consider replacing every 75,000 miles. Q: What are the symptoms of a clogged crankcase breather?A: Common symptoms include: oil leaks from front/rear main seals, excessive blow-by from the oil fill cap, increased oil consumption, oil in the turbocharger inlet, and in severe cases — the dipstick popping out under crankcase pressure. Q: Does this fit my Peterbilt 389 with ISX?A: Yes, if your Peterbilt 389 has the Cummins ISX 11.9L (not the ISX 15L or X15), this filter will fit. The ISX 11.9L was used in many vocational and regional haul configurations from 2010 onward. Q: Is this the same as the Cummins OEM part?A: This is an aftermarket replacement manufactured to meet or exceed OEM specifications. It provides the same filtration efficiency and durability as the Cummins-branded part at a fraction of the cost. Q: Can a bad breather filter cause DPF issues?A: Yes. Excessive oil mist from a failed breather enters the intake tract, contributing to carbon buildup in the EGR cooler, DPF, and turbocharger. This increases regeneration frequency and can lead to premature DPF failure. Related Products AF55015 Air Filter for Cummins QSB/QSC/QSL Engines — Protect your intake with proper filtration AF55020 Air Filter for Cummins QSF/QSB Engines — Heavy-duty air filtration B085011 Primary Air Filter Round — Diesel engine compartment filtration Blog Resources Learn more about maintaining your diesel engine's breather system — check out our iFJF Diesel Maintenance Blog for installation guides, maintenance schedules, and diagnostic tips.

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Product Overview Keep your 2008 Dodge Ram 2500 6.7L Cummins turbo diesel running at peak performance with the iFJF Fuel Filter & Crankcase Filter Maintenance Kit. This value-packed kit includes two OEM-spec fuel/water separator filters (FS43257/UF-257) and one CV52001 crankcase ventilation filter — everything you need for a complete fuel system and CCV filter service. Premium filtration media traps water, debris, and contaminants down to 5 microns, protecting your high-pressure common rail injection system from costly damage. Key Features Complete Filter Service Kit: 2x Fuel/Water Separator Filters (FS43257/UF-257) plus 1x CV52001 Crankcase Filter — one-stop maintenance for your 6.7L Cummins. 5-Micron Filtration: High-efficiency filter media captures particles as small as 5 microns, meeting or exceeding OEM filtration specifications. Water Separation: Advanced hydrophobic media separates emulsified water from diesel fuel, protecting injectors and the CP3 high-pressure pump from water damage. CV52001 CCV Filter: Direct replacement for the factory crankcase ventilation filter — maintains proper crankcase pressure and oil mist separation. OEM-Equivalent Quality: Manufactured to the same dimensional and performance specifications as Mopar factory filters at a fraction of the dealer price. Money-Saving Bundle: Purchasing the kit together saves versus buying individual filters separately. Compatibility Year Make Model Engine Filter Type 2008 Dodge / Ram Ram 2500 6.7L Cummins Fuel/Water Separator + CCV Cross-Reference Part Numbers Filter iFJF Part # OEM / Cross Reference Fuel/Water Separator FS43257 / UF-257 Mopar 68065603AA, Fleetguard FS43257, WIX WF10112, Baldwin PF7977 CCV Filter CV52001 Mopar 68002433AC, Fleetguard CV52001 Specifications Specification Detail Fuel Filter Micron Rating 5 Micron (nominal) Water Separation Efficiency >95% Fuel Filter Type Spin-on cartridge with water drain CCV Filter Type Coalescing media element Recommended Service Interval Every 15,000 miles or 12 months (fuel filter) / 60,000 miles (CCV filter) Why Choose iFJF iFJF Direct provides premium aftermarket filtration solutions engineered for the demanding duty cycles of diesel truck ownership. Our FS43257 fuel filters use high-grade cellulose/synthetic blend media that delivers the same filtration efficiency as Fleetguard OEM filters — without the dealership markup. Every filter undergoes burst-pressure testing and micron-rating verification before leaving our warehouse. Frequently Asked Questions Q: Will these filters fit my 2008 Ram 2500 6.7L?A: Yes. The FS43257/UF-257 fuel filter and CV52001 crankcase filter are exact-fit replacements for the 2008 Dodge Ram 2500 with the 6.7L Cummins turbo diesel engine. Q: How often should I change the fuel filter?A: We recommend fuel filter replacement every 15,000 miles or 12 months, whichever comes first. If you operate in dusty conditions or use biodiesel blends, consider more frequent changes at 10,000-mile intervals. Q: Does the fuel filter include a water drain?A: Yes, the FS43257/UF-257 filter housing includes a water drain valve at the bottom. Drain accumulated water during every oil change or when the Water-In-Fuel warning light illuminates. Q: What's the CCV filter for?A: The CV52001 crankcase ventilation filter separates oil mist from crankcase vapors before they're routed back to the intake. A clogged CCV filter can cause excessive crankcase pressure, oil leaks, and turbo seal failure. Q: Are these genuine Mopar filters?A: These are iFJF premium aftermarket filters manufactured to meet or exceed OEM specifications. They provide equivalent filtration performance at a more affordable price point.

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Product Overview The CV52001 Crankcase Ventilation Filter is a direct replacement for the closed crankcase ventilation system on 2007-2019 Ram heavy-duty trucks with the 6.7L Cummins turbo diesel. This high-efficiency coalescing filter captures oil mist from blow-by gases before they recirculate into the turbocharger intake, preventing carbon deposit buildup on the compressor wheel, intercooler, and intake valves. Replaces OEM 68002433AB, 4936636, and Fleetguard CV52001. Key Features High-Efficiency Coalescing Media: Separates 98%+ of oil droplets from crankcase gases — prevents oil carryover that fouls turbochargers and charge air coolers on 6.7L Cummins engines. Direct OEM Replacement: Identical dimensions, mounting, and flow characteristics to Mopar 68002433AB. No modifications, no adapters needed. Complete Seal Kit: Includes new O-ring seals for leak-free installation. The OEM housing O-rings harden over time — replacing them prevents external oil leaks. IATF 16949 Quality: Manufactured in an ISO/TS-certified facility to meet or exceed Cummins filtration specifications. Prevents Costly Repairs: A neglected CCV filter leads to rear main seal failure ($1,500+ repair), turbocharger oil leaks, and EGR valve clogging from oil mist contamination. Compatibility Year Make Model Engine 2007-2019 Ram 2500 6.7L Cummins Turbo Diesel 2007-2019 Ram 3500 6.7L Cummins Turbo Diesel 2007-2019 Ram 4500 6.7L Cummins Turbo Diesel 2007-2019 Ram 5500 6.7L Cummins Turbo Diesel Specifications Specification Value Part Number CV52001 / FJ-52001 OE Cross Reference 68002433AB, 4936636, Fleetguard CV52001 Filter Type Closed Crankcase Ventilation (CCV) Coalescing Filtration Efficiency ≥98% at rated flow Application 6.7L Cummins ISB Turbo Diesel (2007-2019) Service Interval 67,500 miles (normal) / 45,000 miles (severe) Why Choose iFJF The 6.7L Cummins CCV system is critical to engine longevity — a restricted filter pushes oil past seals and into the turbocharger. Our CV52001 uses the same multi-layer coalescing media as the OE Fleetguard filter at a fraction of the dealer price. Every filter is flow-tested and backed by our 12-month warranty. Frequently Asked Questions Q: Will this fit my Ram 2500 with the 6.7L Cummins?A: Yes. The CV52001 fits all 2007-2019 Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L Cummins turbo diesel engine. Direct replacement for OEM 68002433AB and Fleetguard CV52001.Q: What happens if I don't replace my CCV filter?A: A clogged CCV filter causes excessive crankcase pressure. This leads to oil pushing past seals and gaskets (rear main seal, front cover), turbocharger oil seal failure, increased oil consumption, and potential damage to emissions sensors from oil mist contamination.Q: How often should the CCV filter be replaced on a 6.7L Cummins?A: Ram/Cummins recommends replacing the CCV filter every 67,500 miles under normal conditions. If you tow heavy (15,000+ lbs), idle frequently, or operate in dusty environments, replace every 45,000-50,000 miles.Q: Is this the same as the Fleetguard CV52001?A: Yes. This is a direct aftermarket equivalent to the Fleetguard CV52001 and Mopar 68002433AB. Manufactured to the same filtration efficiency and pressure drop specifications. Related Guide Read our guide: Cummins ISX Crankcase Breather Filter Replacement Guide — maintenance tips and step-by-step instructions.

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Product Overview The CV50628 Crankcase Ventilation Filter is engineered as a direct-fit replacement for 2008-2010 Acterra medium-duty trucks powered by International L6 diesel engines. This closed crankcase ventilation (CCV) filter captures oil mist and blow-by contaminants before they re-enter the intake system, protecting your turbocharger, intercooler, and intake valves from carbon buildup. Replaces OEM part numbers 904-7902 and 5263190. Key Features OE-Spec Filtration Media: High-efficiency coalescing media captures 98%+ of oil droplets while maintaining optimal crankcase pressure — no restriction, no leaks. Direct Drop-In Replacement: No modifications required. Same dimensions, thread pitch, and sealing surface as the OEM CV50628 filter. IATF 16949 Certified Manufacturing: Built to the same quality standards as OE suppliers for medium-duty diesel applications. Complete Seal Kit Included: Comes with replacement O-rings and gaskets for a leak-free installation. Protects Critical Components: Prevents oil carryover from fouling the turbocharger compressor wheel, charge air cooler, and intake manifold sensors. Compatibility Year Make Model Engine 2008-2010 Acterra L7500 8.3L L6 Diesel 2008-2010 Acterra L7500 6.4L L6 Diesel 2008-2010 Acterra L7500 7.2L L6 Diesel 2008-2010 Acterra L8500 8.9L L6 Diesel 2008-2010 Acterra LT7500 8.3L L6 Diesel Specifications Specification Value Part Number CV50628 / FJ-50628 OE Cross Reference 904-7902, 5263190 Filter Type Closed Crankcase Ventilation (CCV) Filtration Efficiency ≥98% oil mist separation Application International L6 Diesel Engines Material High-efficiency coalescing media with steel housing Why Choose iFJF Unlike generic aftermarket CCV filters that restrict crankcase flow and cause seal failures, the CV50628 is manufactured to the exact pressure-drop specification required by International L6 engines. Every filter is batch-tested for flow rate and filtration efficiency. Backed by a 12-month warranty and our US-based customer support team. Frequently Asked Questions Q: What vehicles does the CV50628 fit?A: The CV50628 crankcase ventilation filter fits 2008-2010 Acterra trucks with 8.3L L7500, 6.4L/7.2L/8.3L L7500 variants, 8.9L L8500, and 8.3L LT7500 models with International L6 engines. Check the compatibility table above for full fitment details.Q: What does a crankcase ventilation filter do?A: The CCV (Crankcase Ventilation) filter separates oil mist from blow-by gases before they re-enter the intake system. A clogged CCV filter causes crankcase pressure buildup, leading to oil leaks, turbocharger seal failure, and reduced engine efficiency.Q: How often should I replace the CV50628?A: Replace every 50,000-75,000 miles or annually under normal operation. For severe-duty applications (heavy towing, stop-and-go, dusty environments), replace every 30,000 miles. Always follow your engine manufacturer's maintenance schedule.Q: Does this replace OEM part 904-7902?A: Yes. The CV50628 is a direct replacement for OEM part numbers 904-7902 and 5263190. Manufactured to IATF 16949 quality standards with filtration efficiency matching or exceeding OE specifications. Installation Tips Allow engine to cool completely before service Clean the filter housing mating surface before installing new O-rings Apply a thin film of clean engine oil to O-rings before installation Torque to manufacturer specification — do not overtighten Dispose of used filter according to local environmental regulations

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