This is the Fleetguard FS19855, a new fuel water separator with StrataPore media, from Cummins Filtration. Fleetguard notes it is the ULSD compatible version of its FS19579.
Fleetguard lists it for the Dodge Ram 5.9L Cummins H.O. Turbo Diesel: the Ram 2500 (2001 and 2002), the Ram 3500 (2002) and the Ram (2000), one per truck.
Alliant’s page names the 2003 to 2007 Dodge Ram 2500 and 3500 and some Ford and Freightliner trucks as well.
Confirm Fitment Before You Order
Fleetguard lists this filter for the 2000 to 2002 Dodge Ram 5.9L H.O. Send us your VIN or engine serial number before you order. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | FS19855 |
| Brand | Cummins |
| Condition | New, genuine, in original packaging |
| Warranty | Manufacturer’s own warranty applies. Call us and we handle the claim. |
| Type | Fuel water separator, StrataPore media |
| Trucks | Dodge Ram 5.9L Cummins H.O., 2000 to 2002, as Fleetguard lists it |
| Quantity | One per truck, as Fleetguard lists it |
| Replaces | Fleetguard FS19579 (ULSD compatible version) |
| Shipping weight | 0.5 lb |
Fits / Applications
- Dodge Ram 2500 5.9L Cummins H.O. Turbo Diesel, 2001 and 2002: 1 per truck
- Dodge Ram 3500 5.9L Cummins H.O. Turbo Diesel, 2002: 1 per truck
- Dodge Ram 5.9L Cummins H.O. Turbo Diesel, 2000: 1 per truck
- Alliant also names the 2003 to 2007 Dodge Ram 2500 and 3500, Ram 4000, Ford F-650 and some Freightliner trucks
Follow the workshop manual for your engine when you fit this part.
Part Numbers & Cross Reference
Fleetguard FS19855 · Fleetguard FS19579. Alliant also lists 5015581AA, 5015581AD, 4935205 and 4941252.
Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Frequently Asked Questions
Will it fit my truck?
Fleetguard lists it for the 2000 to 2002 Dodge Ram 5.9L Cummins H.O. Call 530-668-0818 with your VIN and we will confirm it.
How many do I need?
One per truck, as Fleetguard lists it.
Related Parts
- 2001-2002 Dodge 5.9 Cummins HO 6-Speed VP44 17X | 0470506028 | Bosch Authorized Remanufactured by VFI
- 1998.5-2002 Dodge Ram 5.9 Cummins VP44 | 0470506027 (IPVR15X) | Bosch Authorized Remanufactured by VFI
- 1998.5-2002 Dodge Ram 5.9L Cummins Fuel Transfer Pump Kit | Alliant Power AP4943048
- 1993-2002 Dodge Ram 5.9L Cummins 12-Valve & 24-Valve VP44 Oil Cooler | Alliant Power AP63467 New
- 1998.5-2002 Dodge Ram 5.9L Cummins 24-Valve Automatic Transmission Fuel Injector | Bosch 0432193630 New
- 1998.5-2002 Dodge Ram 5.9L Cummins 24-Valve Fuel Injector (235 hp, Manual) | Bosch 0432193629 New
Why Buy From Valley Fuel Injection
We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. Call us with your engine serial, VIN or build date before you order and we will help you confirm fitment, so the right part arrives the first time.
UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.





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