Baldwin NEW Fuel Spin-On Filter BF9860 Cummins ISX15 QSX15 Peterbilt NOS 0810

Baldwin Fuel Spin-On Filter — Part Number BF9860
Brand: Baldwin Filters | Condition: New

You are purchasing a new Baldwin Fuel Spin-On Filter, part number BF9860. This large-format filter delivers ultra-fine 4.3 micron absolute filtration for Cummins 15-liter ISX15 and QSX15 "Big Bore" diesel engines, protecting high-pressure common rail (HPCR) and unit injection systems from microscopic abrasives that cause premature injector wear. Includes integral gasket. Fill plug pre-installed for pre-filling. Baldwin Filters is a global leader in heavy-duty filtration trusted by fleet operators and equipment professionals worldwide.

Condition Details: This is a new, uninstalled filter. As is common with NOS inventory, the original packaging may show signs of shelf wear or age. The filter itself is new and fully functional.

⚠ Installation Note: Fill plug is pre-installed in the filter. Remove plug after pre-filling filter with fuel prior to installation to prevent air locks in the fuel system.

Specifications:

• Type: Fuel Spin-On Filter
• Thread Size: M90 x 2.0
• Outside Diameter: 4-23/32" (119.9mm)
• Length: 11-9/16" (293.7mm)
• Micron Rating: 4.3 Absolute
• Includes: Integral Gasket, Pre-installed Fill Plug
• Related to: BF9885 (Short Version), BF46179 (Upgrade Version)

Cross-Reference Part Numbers:

• Cummins OEM: 3685306
• Fleetguard: FF5686
• Donaldson: P555686
• Wix: WF10008
• Napa: 601008
• Luber-Finer: LFF5686

Compatible Equipment (partial list — Cummins ISX15 / QSX15 engines):

• Peterbilt 386 — Cummins QSX15
• Freightliner — select models with Cummins ISX15/QSX15
• International — select models with Cummins ISX15/QSX15
• Kenworth — select models with Cummins ISX15/QSX15
• Volvo — select models with Cummins ISX15/QSX15
• Western Star — select models with Cummins ISX15/QSX15
• Westport HD / Wirtgen — select applications

Why Choose Quality Replacement Parts? Baldwin Filters are engineered to meet or exceed OEM filtration specifications, delivering reliable fuel system protection. Baldwin is a globally recognized manufacturer of premium heavy-duty filters trusted by fleet operators and equipment professionals across industries.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your equipment's model and engine specifications before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA