Description
Wix WF10066 fuel filter service kit for International (IHC) Maxxforce 7 (6.4L) diesel engines. Contains the primary and secondary fuel filter elements and seals required to service the dual-filter fuel system on the V8 6.4L Maxxforce 7 platform — direct replacement for International 1884207C91 and 1884207C92, sold together as a single service kit (elements not sold separately).
Specifications
| Manufacturer | Wix Filters |
|---|---|
| Part Number | WF10066 |
| Part Type | Fuel Filter Service Kit (cartridge style) |
| Engine Compatibility | International Maxxforce 7 (6.4L V8) |
| Media | Cellulose, full-flow |
| Height | 6.58 in |
| Top OD | 3.63 in |
| Bottom ID | 1.678 in |
Kit Includes
- Fuel filter element — replaces International 1884207C91 (qty 1)
- Fuel filter element — replaces International 1884207C92 (qty 1)
- Sealing gaskets (qty 2)
Cross References
This fuel filter kit replaces or is equivalent to the following part numbers:
- International (IHC): 1884207C91, 1884207C92
- Fleetguard: FK22005, FS20045, FS20046
- Baldwin: PF9914 KIT
- Racor (Parker): R33286, PFF33286
- Donaldson: P551625
- Luber-finer: L7662FK
Applications
This fuel filter kit fits the following International / Navistar engines:
- International Maxxforce 7 (6.4L V8) — 2008–2018 truck and bus applications
Representative vehicles using this engine:
- International DuraStar 4300 (Maxxforce 7, 2008–2018)
- International TerraStar (Maxxforce 7, 2010–2015)
- IC Bus CE / RE school bus chassis (Maxxforce 7)
Always service both filter cartridges together — mismatched primary/secondary filter wear can mask fuel system issues.



