Description
108261X - BX-2150 CUMMINS COMPRESSOR
PART NUMBER(S):
Fleet Products: 108261X (Remanufactured) | OE: 104103, KNT86230, E-BN104103X, 108247, 108261, 065300, 108260, 108248, 108247, 108261
DESCRIPTION:
Model: BX-2150 Cummins
Vehicles: Cummins B Series Engines (e.g., B5.9), Medium-Duty Trucks
• Cooling: Water-cooled head, air-cooled crankcase
• Inlet Port Location: Left (optional positioning, 4-way rotatable)
• Outlet Port Location: Top/Rear (optional discharge port positions)
• Mounting: Flange mount
• Drive Type: Engine-driven gear
• Discharge Type: Threaded
• Cylinders: 1
• Weight: 33 lb
• Bore x Stroke: 3.375 in x 1.468 in
• Displ @1250 RPM: 9.5 CFM
• Max RPM: 3000 (2200 turbo)
• HP @1250 RPM /120 PSIG: 1.7 HP
• Coolant Flow (water-cooled): 2.5 gpm @max / 0.5 gpm @min
• Max Boost (turbo): 15 PSIG
• Max Temps: 250°F inlet / 400°F discharge
• Unload Pressure: 60 PSIG NA / 85 PSIG turbo
• Oil Pressure: 5 PSIG idle / 15 PSIG running
• Discharge Line: 1/2 in ID
• Coolant Line: 3/8 in ID
• Oil Supply: 3/16 in ID
• Oil Return: 1/2 in ID
• Air Inlet: 5/8 in ID
• Unloader Line: 3/16 in ID
Applications:
Used in Cummins-powered medium-duty trucks and buses requiring the BX-2150 compressor. Suitable for non-thru-drive installations with selectable head positions and ports. Designed to deliver 9.5 CFM at 1250 RPM.
CROSS-REFERENCE(S):
108261, 104103, KNT86230, E-BN104103X
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Port orientation is always viewed from rear—verify before installation
✔ Cylinder head can be installed in four positions, 90° apart
✔ An additional head gasket (not included) is required if rotating head
✔ Includes BN144Z installation kit and standard gaskets
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
