Description
The Fleetguard FS20075 is a cartridge fuel/water separator element for Paccar MX-11 and MX-13 diesel engines. Cummins Filtration is the OEM filtration supplier for Paccar, making this a direct-fit replacement on Kenworth and Peterbilt trucks running MX-series powerplants. StrataPore synthetic media delivers 99.4% emulsified-water separation. Direct replacement for Paccar K371009, Baldwin PF9929, Donaldson P557009, and Wix WF10250.
Signs You Need a New Fuel/Water Separator
- Hard starting or extended cranking, especially in cold weather
- Loss of power or hesitation under load
- Water-in-fuel warning light illuminated
- Rough idle or engine surging at steady throttle
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | FS20075 |
| Part Type | Fuel/Water Separator (Cartridge) |
| Engine Compatibility | Paccar MX-11, MX-13 |
| Media | StrataPore Synthetic |
| Micron Rating | 30 micron |
| Water Separation | 99.4% (emulsified) |
| Height | 7.62″ (193.6 mm) |
| Outer Diameter | 4.16″ (105.7 mm) |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Paccar: K371009
- Baldwin: PF9929
- Donaldson: P557009
- Wix: WF10250
- Luber-Finer: L5109F
- NAPA: 600250
- Hastings: FF1287
- Fleetguard (upgraded version): FS36401
Applications
This filter fits Paccar MX-11 and MX-13 engines installed in:
- Paccar MX-11 (10.8L) on-highway
- Paccar MX-13 (12.9L) on-highway
Representative trucks using these engines:
- Kenworth T680, T880, W900 with MX-11 / MX-13
- Peterbilt 367, 389, 579 with MX-11 / MX-13
Verify your engine model and emissions tier before ordering. Fleetguard FS36401 is the newer upgraded element and supersedes FS20075 in some Paccar service kits.
