Description
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
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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.
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5-Micron Filtration: High-efficiency filter media captures particles as small as 5 microns, meeting or exceeding OEM filtration specifications.
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Water Separation: Advanced hydrophobic media separates emulsified water from diesel fuel, protecting injectors and the CP3 high-pressure pump from water damage.
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CV52001 CCV Filter: Direct replacement for the factory crankcase ventilation filter — maintains proper crankcase pressure and oil mist separation.
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OEM-Equivalent Quality: Manufactured to the same dimensional and performance specifications as Mopar factory filters at a fraction of the dealer price.
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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.
