Description
The Baldwin BF806 is a box-style fuel / water separator with cellulose media for GM 6.2L and 6.5L Detroit Diesel light-truck applications and Cummins Onan diesel gensets. Direct replacement for Cummins Onan 1492513 and GM 25010487, with 3/8″ inverted-flare inlet and 1/4″ inverted-flare outlet. 5-micron nominal rating, 4-3/8″ × 3-9/32″ × 2-5/8″ footprint.
Specifications
| Manufacturer | Baldwin Filters |
|---|---|
| Part Number | BF806 |
| Part Type | Box-Style Fuel / Water Separator |
| Inlet | 3/8″ female inverted flare |
| Outlet | 1/4″ female inverted flare |
| Length | 4-3/8″ (111.1 mm) |
| Width | 3-9/32″ (83.3 mm) |
| Height | 2-5/8″ (66.7 mm) |
| Media | Cellulose |
| Micron Rating | 5 µm (nominal) |
Cross References
This part replaces or is equivalent to the following part numbers:
- Cummins / Onan: 1492513, 149-2513
- GM: 25010487, 25010476, 12322836, 560355
- Fleetguard: FF236
- Wix: 33063
- Donaldson: P550888, P552387, P779307
- NAPA Gold: 3063
- Motorcraft: FD262
- AC Delco: PF888, TP888
- Fram: P3500
- Hastings: FF831, GF831
- Luber-Finer: FP888, LFP888
- Purolator: F50033, PFC33
- Caterpillar: 9Y-4416, 3I-1215
- Stanadyne: 21631
Applications
This fuel / water separator fits the following engines and generators:
- Detroit Diesel 6.2L (1982–1993) and 6.5L (1992–2002) — GM light-truck applications
- Cummins Onan QD (Quiet Diesel) 6000, 7500, 8000 RV gensets
- Cummins Onan HDCAA / HDCAB / HDCAC, HDKAH / HDKAJ / HDKAK / HDKAT, HDKBA, HDKCA / HDKCB diesel gensets
Representative vehicles using these engines:
- Chevrolet C/K Pickup, Suburban, Silverado, Express Van (6.2L / 6.5L diesel, 1982–2002)
- GMC Sierra, Yukon, Suburban (6.2L / 6.5L diesel, 1982–2002)
- Hummer H1 / M998 HMMWV variants (6.2L / 6.5L)
- Cummins Onan QD-equipped Class A & C motorhomes (gensets)
Verify the inlet and outlet thread sizes on your existing housing — some Onan and GM applications use a different port configuration. Box mounts inline between the fuel tank and injection pump.









