Description
The Fleetguard FF5020 is a 20-micron spin-on fuel filter that replaces John Deere A184773, Perkins 26562001, Caterpillar 9Y4429, Baldwin BF979, Donaldson P555627, and Wix 33341 across John Deere ag tractors, Perkins industrial diesels, and McCormick equipment. The 1-14 UNS-2B threaded base and 8.06-inch standpipe-free can fit OEM mounts on a wide range of vintage North American and European industrial diesel platforms. For the upgraded fuel/water-separator version, see Fleetguard FS1225.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | FF5020 |
| Part Type | Spin-On Fuel Filter |
| Engine Compatibility | John Deere ag/industrial; Perkins industrial; McCormick; Caterpillar industrial; Komatsu |
| Thread Size | 1-14 UNS-2B |
| Largest Outer Diameter | 3.68 in (93.5 mm) |
| Length | 8.06 in (204.7 mm) |
| Efficiency | 99% at 20 µm (SAE J1858) |
| Standpipe | None |
| Upgraded Equivalent | Fleetguard FS1225 (fuel/water separator) |
Cross References
This filter replaces or is equivalent to the following part numbers:
- John Deere: A184773
- Perkins: 26562001
- Caterpillar: 9Y4429
- Baldwin: BF979
- Donaldson: P555627
- Wix: 33341
- Motorcraft: FD61, FD61FP, FG61
- McCormick: A184773
- Komatsu: 3816256271, 625627C1
- AP-Lockheed: AP3239, APF3239A, LK3239
- White: 303483568, 400002512
- GMC: 25011447
- Ashok Leyland: BBU5556
- Orenstein & Koppel: 1450600
- Cyclone: PM471
- Greyfriars: 812S
- Perry: PF352
- Truckcare: 7206120
Applications
This fuel filter fits the following engines and applications:
- John Deere ag and industrial diesel engines (A184773 fitments)
- Perkins industrial diesel engines (26562001 fitments)
- McCormick agricultural tractors (A184773 fitments)
- Caterpillar industrial diesel (9Y4429 fitments)
- Komatsu construction equipment (625627C1 fitments)
- White Motor Company heavy trucks (303483568, 400002512)
Verify your engine serial number and configuration before ordering to confirm fitment.









