
FS20007 Fuel Water Separator NAKATU
The NAKATU FS20007 is an aftermarket spin-on fuel/water separator designed for compatible diesel engines. Its cellulose filtration media helps separate water and capture particulate contaminants from diesel fuel, supporting cleaner fuel delivery and protection of engine fuel systems.
Specifications
- Model:
- FS20007 Fuel Water Separator NAKATU
- Product Type:
- Fuel water separator
- Replaces:
- Fleetguard FS20007; Baldwin BF1284SP / BF1397SP / BF1399SP; Donaldson P550900 / P551010; WIX 33607; Luber-Finer LFF6770 / LFF6771
- Applicable engine number:
- Caterpillar 120H / 120K / 140K / 140M / 160M / 320D / 325C / 330D / 950H / 966H / 770G / D6T; C7 / C9 / C13 / C15 engines.
- Key Specifications:
- Height: 237.10 mm Largest Outside Diameter: 107.95 mm Gasket Outside Diameter: 105.28 mm Thread Size: 1-14 UNF 2B Filter Media: Cellulose Filter Type: Spin-On
- OEM Part Numbers:
- Caterpillar 1R-0770 / 1R-0771 / 326-1643 / 326-1644 / 423-8524 / 423-8525; AGCO 539362D1 / 539363D1 / CH1R0770
- Cellulose filtration media for diesel fuel applications.
- Helps separate water from diesel fuel.
- Helps capture particulate contaminants.
- Spin-on design for convenient replacement.
- Designed for compatible heavy-duty diesel fuel systems.



