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Fleetguard FS19551 Spin-On Fuel/Water Separator
Mfr #: FS19551BB #: fleetguard-fs19551-fleetguard-fs19551-spin-on-fuel-water-separatorUPC: 638217174506
Last verified Oct 2, 2026 — price check expired
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Check current price✓Delivery: Standard shipping
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🗎 Product description from the manufacturer spec sheet
The Fleetguard FS19551 is a spin-on fuel/water separator cartridge for heavy-duty diesel engines (Volvo D11/D12/D13, Mack MP7/MP8 and others), delivering 100% free-water separation to protect high-pressure injectors and pumps from moisture damage. Cellulose media at 10.1 micron (93% efficiency), 1-14 UNS thread, 111 mm outside diameter, 155 mm height; package includes beveled top gasket and bowl gasket.
▦ Specifications spec-checked before it ships
- Filter Type
- Spin-On Fuel/Water Separator
- Largest Outside Diameter
- 111 mm (4.37 in)
- Height
- 155 mm (6.10 in)
- Thread Size
- 1-14 UNS 2B
- Media Type
- Cellulose
- Efficiency
- 10.1 micron @ 93%
- Free Water Separation
- 100%
- Emulsified Water Separation
- 60%
- Gasket Outside Diameter
- 107 mm (4.213 in)
- Service Part
- 3948395S
⌗ Cross-references every known SKU, MFR & MPN
MPNFS19551
UPC638217174506