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(888) 312-8812 Login SignupBALDWIN BF9871-O Fuel Water Separator Filter - used for Freightliner, Sterling, Western Star Trucks
MSRP: $72.97
$5099
Save $21.98
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In Stock
Get it by Friday, Feb 13
BALDWIN BF9871-O Part Description
Manufacturer
Product Description
Fuel Spin-on with Open Port for Bowl
Application Summary
Freightliner, Sterling Trucks
Features & Benefits
- Advanced melt-blown filtration media for maximum water removal and particulate capture
- High-capacity sensor port compatible with OEM water-in-fuel monitoring systems
- Corrosion-resistant metal canister built to endure the vibration of Class 8 chassis
- Integrated self-venting drain valve for easy manual removal of collected water
- Direct cross-reference for Detroit Diesel and Alliance fuel system components
- Nitrile gaskets included to ensure a leak-proof seal under high fuel pressure
Fuel Spin-on with Open End for Bowl
Baldwin Fuel Water Separator Filter
The Baldwin Fuel Water Separator Filter protects your high-pressure common rail injection system by stripping away harmful moisture and particulate matter. Engineered as a high-performance secondary filtration solution for Freightliner, Sterling, and Western Star trucks, this filter features specialized melt-blown media that achieves superior water removal efficiency even in emulsified fuel. To prevent the engine hesitation and injector corrosion caused by contaminated diesel, the design includes a port for an optional bowl-end water sensor and an easy-turn drain valve for manual purging. By maintaining a clean fuel supply, this Baldwin BF9871-O unit ensures consistent combustion and prevents the costly downtime associated with fuel system failure in heavy-duty Class 8 applications.
BALDWIN BF9871-O Specifications
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 |
Additional Information
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8421230000 |
| UPC | 00791440090798 |
BALDWIN BF9871-O Cross References
| 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)
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BALDWIN BF9871-O Manufacturer Information
Baldwin® is a world-renowned leader in the engine mobile filtration. A brand of Parker Engine Mobile Aftermarket Division (E.M.A.M.), Baldwin Filters provides high-quality filtration products and services for engines and mobile equipment. Since 1936, J.A. Baldwin, the founder of Baldwin Filtration, has recognized the importance of a highly efficient mobile filtration system. It is what inspired him to design an improved lube filter and set off its production in Wisconsin. Currently, Baldwin offers outstanding product quality, a vast distribution network, and one of the industry's most comprehensive product lines. Baldwin's broad range of filtration products and technologies provides customers with a one-stop source for all their engine and mobile filtration needs.
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