Description
Fleetguard FS19551 spin-on fuel/water separator cartridge for Volvo D11, D12, D13 and shared-architecture Mack MP7 and MP8 engines. Delivers 100% free-water separation to protect high-pressure injectors and pumps from moisture damage. Replaces Volvo 20450423 and Racor R90T element.
Specifications
| Manufacturer | Fleetguard (OEM Cummins Filtration) |
|---|---|
| Part Number | FS19551 |
| Part Type | Spin-On Fuel/Water Separator |
| Engine Compatibility | Volvo D11, D12, D13; Mack MP7, MP8 |
| Water Separation | 100% free water |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Volvo: 20450423, 1518512, 3989632
- Racor: R90T
- Baldwin: BF1390-O
- Donaldson: P551066
- Luber-Finer: LFF3292
- Hengst: H7090WK10
Applications
This fuel/water separator fits the following engines:
- Volvo D11 10.8L (2007+)
- Volvo D12 12.1L (2002-2007)
- Volvo D13 12.8L (2007+)
- Mack MP7 11L (2007+)
- Mack MP8 13L (2007+)
Representative vehicles using these engines:
- Volvo VNL, VNM, VNR, VHD (2002+)
- Mack Pinnacle, Granite, Anthem (2007+)
Verify your engine serial number and fuel system configuration before ordering. FS19551 is a cartridge element used with a separate housing/bowl assembly.









