Description
The Fleetguard FS19580 is a spin-on fuel/water separator with StrataPore media for Thermo-King and Carrier Transicold reefer power-pack fuel systems. It replaces Thermo-King 11-8047 / 20-1180-47C, Carrier 20-1193-42C, Mack 5839FS19580A, Baldwin BF9894, Donaldson P550733 / P550834, and Wix 33245, with an M22 x 1.5 mounting thread, 96% efficiency at 20 microns (SAE J1985), and 90% free / emulsified water separation.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | FS19580 |
| Part Type | Spin-on Fuel/Water Separator |
| Engine Compatibility | Thermo-King / Carrier Transicold reefer power packs |
| Media | StrataPore |
| Micron Rating | 20 µm (SAE J1985) |
| Efficiency (TWA) | 96% |
| Free / Emulsified Water Separation | 90% / 90% |
| Thread Size | M22 x 1.5-6H |
| Outside Diameter | 3.67–3.69 in (93.2–93.7 mm) |
| Length | 6.42 in (163.1 mm) |
| Gasket OD | 2.83 in |
| Gasket ID | 2.46 in |
| Standpipe | No |
Cross References
This filter replaces or is equivalent to the following part numbers:
- Thermo-King: 11-8047, 20-1180-47C
- Carrier Transicold: 20-1193-42C
- Baldwin: BF9894
- Donaldson: P550733, P550834
- Wix: 33245, 533245
- Fram: PS9050
- Luber-Finer: LFF8762
- Hastings: FF1222
- Mack: 5839FS19580A
- Also known as: 2583 (JAT)
Applications
This fuel/water separator fits the following equipment:
- Thermo-King transport refrigeration units (TRU) using 11-8047 / 20-1180-47C
- Carrier Transicold reefer power packs using 20-1193-42C
- Off-highway and on-highway diesel applications using the M22 x 1.5 spin-on water-separator spec
Representative equipment using this filter:
- Refrigerated trailer and truck-mount reefer units (Thermo-King SB / SLX, Carrier Vector / Supra)
- Yanmar-powered industrial diesel installations sharing the FS19580 fuel-system spec
Verify your reefer unit / engine serial number before ordering to confirm fitment.









