Description
Fleetguard FS1015 spin-on fuel/water separator, 7.51 in (191 mm) tall with a 3.66 in (93 mm) outer diameter and a 1-14 UNS-2B mounting thread. Direct replacement for Donaldson P553211, Baldwin BF1393-SP, Wix 33985, NAPA 3985, Fram PS3712, and Champ / Luber-Finer LFF5766. Rated at 10 micron with 98.7% TWA efficiency and 95% emulsified- and free-water separation per SAE J1985.
Specifications
| Manufacturer | Fleetguard |
|---|---|
| Part Number | FS1015 |
| Part Type | Spin-On Fuel/Water Separator |
| Thread Size | 1-14 UNS-2B |
| Overall Height | 7.51 in (191 mm) |
| Largest Outer Diameter | 3.66 in (93 mm) |
| Gasket Outer Diameter | 2.83 in |
| Gasket Inside Diameter | 2.46 in |
| Standpipe | No |
| Emulsified Water Separation | 95% |
| Free Water Separation | 95% |
| Efficiency (TWA, SAE J1985) | 98.7% |
| Micron Rating (SAE J1985) | 10 micron |
Cross References
This separator replaces or is equivalent to:
- Donaldson: P553211
- Baldwin: BF1393-SP
- Wix: 33985
- NAPA: 3985
- Fram: PS3712
- Champ / Luber-Finer: LFF5766
Applications
This fuel/water separator is used in heavy-duty diesel installations specifying the 1-14 UNS-2B mount and 10 micron / 98.7% TWA performance. The merchant catalog does not list specific engine displacement / model fitment for this SKU.
Verify your equipment’s fuel-system OEM filter spec before ordering to confirm fitment.
