Description
104042X BX-2150 CAT COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 104042X (Remanufactured) | Replaces OE: Bendix: 103773, 103819, 104042, 108223, 107919, 107865, 107918, 065050, 065265 | CAT: 0R2891, 2W9270, 0R8256, 111-7994, 7E8541
DESCRIPTION:
Model: Bendix BX-2150 CAT Compressor
Vehicles: Caterpillar 3304 and 3306 engine applications, including CAT 936 and 950B loader applications
• Air Inlet Port: Optional top or left
• Air Outlet Port: Optional top or left
• Mounting: Engine drive, flange mount
• Drive: 22-spline drive
• Cooling: Water-cooled head with air-cooled block
• Discharge Type: Threaded discharge
• Head Style: May have old-style head
• No. 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
Applications:
Used on Caterpillar 3304 and 3306 engine applications requiring a BX-2150 flange-mount compressor with 22-spline drive. The compressor supplies air for brake and auxiliary pneumatic systems and is replaced when output drops, leakage is present, or internal wear affects air build-up.
CROSS-REFERENCE(S):
OR2891, H107919X, MID104042X, 109267, 109273X-BW, 1117994, 745-109273X, BW 109273X, BX109273X, R955109273X, 107919X, 109273, 109273X, H109273X, 0R2891, 2W9270-A
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:
✔ View port orientation from the rear of the compressor
✔ Cylinder head can be installed in four positions, 90° apart
✔ Confirm 22-spline drive compatibility before installation
✔ Verify flange mount alignment before tightening fasteners
✔ Inspect all oil, coolant and air connections before startup
✔ Check for air, oil and coolant leaks after 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
