Description
108854X - BX-2150 CUMMINS COMPRESSOR
PART NUMBER(S):
Fleet Products: 108854X (Remanufactured) | OE: 104103, 109030, KNT86230, 108854, 109030, 065382, 108734, 108735 | Ford: F3HT-2875-DA
DESCRIPTION:
Model: BX-2150 Cummins
Vehicles: Cummins B Series (e.g., B5.9), heavy trucks, 18 wheelers, buses
• Cooling: Water-cooled head, air-cooled crankcase
• Air Inlet: Left (viewed from rear)
• Air Outlet: Top or Rear, threaded
• Discharge Type: Threaded
• Drive Type: Engine driven, geared hub with flange mount
• Head: Rotatable in four 90° positions (gasket required if rotated)
• 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 air brake systems on Cummins B5.9 and similar engines. Ideal for vocational and highway trucks requiring BX-2150 compatibility and optional discharge orientation.
CROSS-REFERENCE(S):
108854, 104103, 109030, KNT86230, E-BN104103X, 65382, F3HT2875DB
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
✔ Cylinder head can rotate 90° in four positions; use new head gasket when rotated
✔ Torque spec for flange nuts: 80–100 ft-lbs
✔ Includes gasket kit and hardware
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
