Description
104039X BX-2150 PULLEY DRIVE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 104039X (Remanufactured) | Replaces OE: Bendix: 104039, 107221 | Clark: 2389542, 2389543 | Hyster: 350960 | Navistar: 1675722C91, 1680209C91, 1686541C91 | Detroit Diesel: 23511734, R23511734
DESCRIPTION:
Model: Bendix BX-2150 Pulley Drive Air Brake Compressor
Vehicles: Detroit Diesel, Clark, Navistar and Hyster heavy-duty truck, vocational truck and commercial vehicle applications
• Cooling: Water-cooled head with air-cooled crankcase
• Mounting: 4-hole base mount
• Drive Type: Pulley driven
• Air Inlet Port: Left side
• Air Outlet Port: Top or side
• Discharge Type: Threaded
• Number of Cylinders: 1
• Bore × Stroke: 3.375 in × 1.468 in
• Displacement at 1,250 RPM: 9.5 CFM
• Maximum Recommended RPM: 3,000 (2,200 turbo)
• Approximate Horsepower at 1,250 RPM / 120 PSIG: 1.7 HP
• Coolant Flow: 0.5 GPM minimum; 2.5 GPM maximum
• Maximum Boost Pressure: 15 PSIG (turbocharged)
• Maximum Inlet / Discharge Air Temperature: 250°F / 400°F
• Minimum Unloader Pressure: 60 PSIG naturally aspirated; 85 PSIG turbocharged
• Minimum Oil Pressure: 5 PSIG at idle; 15 PSIG running
• Minimum Line Sizes: 1/2 in I.D. discharge; 3/8 in I.D. coolant; 3/16 in I.D. oil supply; 1/2 in I.D. oil return; 5/8 in I.D. air inlet; 3/16 in I.D. unloader
• Port Configuration: Three 1/2 in NPT water ports; two 1/2 in NPT discharge ports; two 1/8 in NPT governor ports
Applications:
Used on heavy-duty truck and vocational vehicle applications requiring a Bendix BX-2150 pulley-drive air brake compressor. The compressor supplies compressed air for brake and auxiliary pneumatic systems and is typically replaced when air output decreases, leakage occurs, or internal wear affects system performance.
CROSS-REFERENCE(S):
R955104039X, BX-2150, BX2150, 107221X, 106439, 106439X, 106985X, 109273X, 108854X, BEN109079X, BEN109273X, KN86020, KN86020X, 103212, 103248, 103349, 103350, 103351, 103842, 103843, 104038, 104040, 104039MERR955104039X, 104747, 106978, 108334, 108335, 108447, 108448, 108649, 065047
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Torque cylinder head cap screws to 175–225 in-lb
✔ Torque 1/8 in NPT plugs to 85–105 in-lb
✔ Torque 1/2 in NPT plugs to 200–270 in-lb
✔ Do not exceed 120 ft-lb when tightening the crankshaft nut
✔ Torque rear coupling cap screw to 175–225 in-lb
✔ Protect all ports and shaft ends from contamination during storage and installation
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
Warranty Information
