OEM & Private Label
FS20121 Fuel Water Separator NAKATU
The NAKATU FS20121 is an aftermarket spin-on fuel/water separator designed for compatible Cummins B6.7 and L9 diesel engines. Its synthetic microglass filtration media helps separate water and capture particulate contaminants from diesel fuel, supporting cleaner fuel delivery and protection of engine fuel systems.
Specifications
- Model：
- FS20121 Fuel Water Separator NAKATU
- Product Type：
- Fuel water separator
- Replaces：
- Fleetguard FS20121; Baldwin BF46266-SPS; Hengst H743WK; HIFI SN40847; SK 48810
- Applicable engine number：
- Cummins B6.7 / L9 (2021); Freightliner M2 106 / M2 112 / 108SD / 114SD; International MV607 / HV607 / WorkStar 7300 / 7400 / 7500.
- Key Specifications：
- Height: 267.36 mm Largest Outside Diameter: 120.30 mm Gasket Inside Diameter: 101.60 mm Gasket Outside Diameter: 120.30 mm Thread Size: M95 × 2-7H Filter Media: Synthetic Microglass
- OEM Part Numbers：
- Cummins 5444245 / 5528103; Wirtgen 2705826; Terberg T13017490
Product Overview
The NAKATU FS20121 is an aftermarket spin-on fuel/water separator designed for compatible Cummins B6.7 and L9 diesel engines. Its synthetic microglass filtration media helps separate water and capture particulate contaminants from diesel fuel, supporting cleaner fuel delivery and protection of engine fuel systems.
Key Features
- Synthetic microglass filtration media.
- Designed for primary diesel fuel filtration and water separation.
- Helps capture particulate contaminants.
- Supports cleaner fuel delivery.
- Spin-on construction for convenient replacement.
- Designed for compatible heavy-duty diesel fuel systems.
Applications
Designed for 2021 Cummins B6.7 and L9 engines. Applications include selected Freightliner M2 106, M2 112, 108SD, 114SD, Cascadia chassis and International MV607, HV607, WorkStar 7300, 7400, 7500 and Durastar 4400 vehicles.
Applicable Regions
North America, China, Europe, South America, Southeast Asia, South Pacific, Mexico and Central America. Actual compatibility depends on engine model, production year and fuel system configuration.
Why Choose NAKATU?
NAKATU is an Aftermarket Filtration Manufacturer & Supplier, providing wholesale supply, bulk orders, OEM services, private labeling and customized packaging. We support global B2B customers with product selection, cross-reference assistance and flexible purchasing solutions.
Quality & Supply Assurance
Products can be supplied with dimensional inspection, appearance checks and packaging inspection. Bulk supply and customized packaging are available according to customer requirements.
Disclaimer
Third-party brand names and part numbers are used for identification and cross-reference purposes only. NAKATU is an independent aftermarket brand and is not affiliated with the respective trademark owners. Buyers should verify product specifications and fitment before ordering.
