OEM & Private Label
FF63041NN Fuel Filter
The NAKATU FF63041NN is an aftermarket spin-on diesel fuel filter intended to replace Fleetguard FF63041NN in compatible applications. It helps capture particulate contaminants from diesel fuel to support fuel system protection. Published applications include selected Freightliner M2 106, 108SD, 114SD and International trucks equipped with Cummins B6.7 or L9 engines. Verify the engine serial number, mounting dimensions and original part number before ordering.
Specifications
- Model:
- NAKATU FF63041NN Fuel Filter
- Product Type:
- fuel filter
- Replaces:
- Baldwin BF46263; Hengst H737WK; WIX WF10841; Premium Guard DF30351NN; HIFI-FILTER SN40917
- Applicable engine number:
- Cummins B6.7, L9 (2020+); Freightliner M2 106, M2 112, 108SD, 114SD, MT55, B2; International HV607, Durastar 4300/4400, WorkStar, HC607. Verify engine serial number and model year.
- Key Specifications:
- Thread Size: M75x2-7H Height: 180.07 mm (7.09 in) Gasket Inside Diameter: 78.75 mm (3.10 in) Largest Outside Diameter: 97.00 mm (3.82 in) Gasket Outside Diameter: 97.00 mm (3.82 in)
- OEM Part Numbers:
- Cummins 5526400
Product Overview
The NAKATU FF63041NN is an aftermarket spin-on diesel fuel filter intended as a replacement for Fleetguard FF63041NN in compatible heavy-duty and medium-duty diesel engine applications.
It is designed to help capture dirt, rust particles and other fine contaminants from diesel fuel before they reach sensitive fuel injection components. Proper filtration is particularly important in modern high-pressure common-rail diesel fuel systems.
The original Fleetguard FF63041NN is a NanoNet fuel filter listed for selected Cummins B6.7 and L9 engines, including commercial vehicle applications from model year 2020 onward.
Key Features
- Spin-on diesel fuel filter configuration
- Designed to help capture fine particulate contaminants
- Suitable for applications referencing Fleetguard FF63041NN
- Fleetguard reference thread size: M75x2-7H
- Fleetguard reference height: 180.07 mm (7.09 in)
- Fleetguard reference largest outside diameter: 97.00 mm (3.82 in)
- Fleetguard reference gasket inside diameter: 78.75 mm (3.10 in)
- Fleetguard reference gasket outside diameter: 97.00 mm (3.82 in)
- Original Fleetguard configuration does not include a standpipe
- Verify fuel system requirements and sealing dimensions before installation
The genuine Fleetguard FF63041NN uses NanoNet polymeric nanofiber filtration media. Fleetguard publishes a primary particle efficiency of 5 micron(c) at 98.7%, tested according to SAE J905.
These filtration performance values apply to the original Fleetguard product only. They are not verified performance claims for the NAKATU replacement.
Applications
Fleetguard lists FF63041NN for selected Cummins B6.7 and L9 engines used in commercial vehicles.
Published applications include Freightliner M2 106 with B6.7 or L9 engines, Freightliner M2 112 with L9, Freightliner 108SD with B6.7 or L9, and Freightliner 114SD with L9.
Additional published applications include selected Freightliner MT55, B2, XC Raised Rail and S2RV configurations equipped with B6.7 engines.
International applications include selected HV607, Durastar 4300, Durastar 4400, WorkStar and HC607 vehicles with B6.7 or L9 engines.
Fleetguard identifies the original filter as suitable for selected model-year 2020 and later Cummins B6.7 and L9 applications.
Exact compatibility depends on engine serial number, model year, vehicle configuration, fuel filter mounting arrangement and original equipment part number.
Why Choose NAKATU?
NAKATU is an independent aftermarket filtration brand focused on replacement filters for heavy-duty trucks, construction machinery, mining equipment and industrial diesel engines.
Our product range includes diesel fuel filters, fuel-water separators, engine oil filters, air filters and hydraulic filters.
We support international importers, distributors, wholesalers, fleet maintenance suppliers and heavy-equipment parts businesses with product selection, cross-reference assistance and bulk purchasing inquiries.
Potential cooperation options include OEM projects, private-label programs, customized packaging and export-oriented supply arrangements, subject to confirmed specifications and order quantities.
Quality & Supply Assurance
Product specifications and application requirements should be confirmed before order placement.
Sample approval, inspection arrangements, labeling, packaging requirements and shipment terms can be discussed according to customer needs.
For wholesale orders, customers should verify the mounting thread, gasket dimensions, filtration requirements, fuel flow characteristics and compatibility with the original filter housing.
Actual NAKATU product specifications, filtration efficiency and performance claims must be supported by product-specific technical documentation or testing.
Disclaimer
Fleetguard, NanoNet, Cummins, Freightliner, International and other third-party names and part numbers are used solely for identification and compatibility reference.
NAKATU is an independent aftermarket filtration brand and is not affiliated with, authorized by, sponsored by or endorsed by these manufacturers.
Original Fleetguard technical specifications do not establish equivalent NAKATU filtration performance.
Always verify the original part number, engine serial number, installation interface and technical requirements before ordering.
