Description
Fuel Filter, Filter Design Spin-On, Fuel/Water Separator Spin-On with Open Port for Bowl, Height 6 5/16 in, Length 6 5/16 in, Width 4 5/16 in, Outside Dia. 4 5/16 in, Includes 3 3/4-10 2B Buttress
Baldwin Filters is a global provider of filtration products and services. Our mission is to protect our customers’ engines and mobile equipment, from first to last use, through innovative filtration solutions and outstanding customer service. Baldwin offers superb product quality, an extensive distribution network and the industry’s broadest product line. This comprehensive portfolio of filtration products and technologies offers customers a single streamlined source for all their engine and mobile filtration needs.
Product Attributes
| O-Ring | [1] Included |
| Outside Diameter 1 | 4 5/16 |
| Thread | 1 |
| Replaces | Alliance ABPN122BR90FRT10; Freightliner BR90FRT10, RAIBR90FRT10 |
| Per Inch | 14 |
| Outside Diameter 1 (mm) | 109.5 |
| Height | 6 5/16 |
| Height (mm) | 160.3 |
| Fits | Freightliner, Sterling, Western Star Trucks |
| Contains | Bowl Thread: 3 3/4-10 2B Buttress;Integral Post Seal |
| Attached Gasket | [1] Included |
| Brand | Part Number |
|---|---|
| RAIBR90FRT10, BLDBF9871O | |
| ALLIANCE | ABPN122BR90FRT10, R50550, N122R50550, ABPN122R50550, ABPN122BRFRT10, 122R50550 |
| BALDWIN FILTERS | BF9871O |
| CARQUEST | 96500 |
| DONALDSON | P551066, P559112 |
| FLEETGUARD | FS19551 |
| FRAM | PS9915 |
| FREIGHTLINER | BR90FRT10, RAIBR90FRT10 |
| GRAINGER | 49T313 |
| HASTINGS | FF1299O |
| LUBER-FINER | LFF8957 |
| PREMIUM GUARD | DW30278 |
| WIX FILTERS | WF10012, 33231 |
BALDWIN BF9871-O Fits Vehicles
- Western Star 49X (2023)
- Freightliner 122SD (2018-2019)
- Western Star 4700SB (2012-2018, 2021-2023)
- Western Star 4700SF (2012-2018, 2021)
- Western Star 4900EX (2002-2003, 2005, 2009, 2011-2017, 2019-2020)
- Western Star 4900FA (2002-2003, 2007, 2009, 2011-2021)
- Western Star 4900SA (2002-2003, 2006-2007, 2010-2021, 2023)
- Freightliner 114SD (2012-2017, 2020-2023, 2025)
- Freightliner 108SD (2012-2018)
- Freightliner Coronado (2001-2015)
- Freightliner Cascadia (2008-2017, 2026)
- Freightliner Business Class M2 (2004-2012)
- Freightliner Columbia (2000-2016)
- Freightliner Classic XL (2001-2009)
- Freightliner M2 112 (2003-2017)
- Freightliner M2 106 (2004-2017)







