Description
Inline fuel filter that splices into a 5/16″ fuel hose run for Ford 7.3L IDI and early Powerstroke service, plus select Mack and Jaguar applications. The Fleetguard FF5455 replaces Motorcraft FG986 / FG986B / FG1114 and a long string of Ford service numbers — including F0TE9155AA, F89E9155AA and F89Z9155A — and is also cross-referenced as Mack 5839FF5455 and Jaguar XR81775.
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | FF5455 |
| Part Type | Inline Fuel Filter |
| Length | 7.06 in. |
| Largest Housing OD | 2.16 in. |
| Inlet Connection | 5/16″ hose |
| Outlet Connection | 5/16″ hose |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Motorcraft: FG986, FG986B, FG1114
- Ford: F0TE9155AA, F89E9155AA, F89Z9155A, 2M5Z9155CA, 3964918
- Mack: 5839FF5455, 3079G8018
- Jaguar: XR81775, C2Z7738
Applications
This inline fuel filter fits the following engines and platforms:
- Ford 7.3L IDI and early 7.3L Powerstroke fuel circuits using the FG986/FG1114 inline element
- Mack truck applications spec’d to 5839FF5455
- Jaguar passenger-vehicle inline fuel circuits using XR81775 / C2Z7738
Verify hose ID, flow direction, and the OEM service number on the existing filter before ordering.









