Description
Fleetguard FF5019 spin-on fuel filter for Caterpillar, Komatsu, IHC, Perkins, GM, and Motorcraft medium-duty diesel and industrial applications. 20-micron rating with 99% TWA efficiency (SAE J1858 / J1985). 7.14 in overall length, 4.24 in OD, 7/8–14 UNF-2B thread — standard heavy-duty fuel filter envelope.
Specifications
| Manufacturer | Fleetguard (Cummins Filtration) |
|---|---|
| Part Number | FF5019 |
| Part Type | Spin-On Fuel Filter |
| Micron Rating (SAE J1858 / J1985) | 20 micron |
| Efficiency (TWA) | 99% |
| Overall Length | 7.14 in (181.2 mm) |
| Outside Diameter | 4.24 in (107.7 mm) |
| Thread | 7/8–14 UNF-2B |
| Gasket OD / ID | 2.81 in / 2.45 in |
| Standpipe | No |
Cross References
This part replaces or is equivalent to the following part numbers:
- Wix: 33336
- Caterpillar: 9Y4425
- GM / GMC: 25011445, 25011446
- Motorcraft: FD768, FD768FP, FG768
- Navistar / IHC: 674293C91
- Komatsu: 672603C2, 672603C3, 3816726032
- Perkins: 26562002, P26562002
- Allis-Chalmers: 4036711
- Fiat-Allis: 74036711
- FG Wilson: 1000065571
- Furukawa: 672603C2
- Orenstein & Koppel: 1450599
- Ashok Leyland: BBU5557
- McCormick: A184774
- Luber-Finer: FP603
- Truckcare: 7206110
- Cyclone: PM482
- Greyfriars: 813S
Applications
Used as the spin-on fuel filter on:
- Caterpillar industrial / agricultural diesels using 9Y4425
- Komatsu and Furukawa equipment using 672603C2 / C3
- Perkins industrial diesels using 26562002
- International / IHC heavy-duty applications using 674293C91
- GM 6.2L / 6.5L diesel pickups and medium-duty trucks using 25011445 / 25011446
- Ford / Motorcraft applications using FD768 / FG768 (including 6.9L / 7.3L IDI)
Verify your filter base thread (7/8–14) and required micron rating before ordering — some applications require finer 10-micron media.









