Description
BA-922 AIR BRAKE COMPRESSOR – DETROIT SERIES 60 / 50 – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 5012895X (Remanufactured) | Replaces OE: Bendix: 5011471, 5012893, 5012893X, 5012894, 5012895, 5013262, 5013695, 5015207, 5016799, 5018514, 5018523, 801535, 802767, K032063, K109119 | Detroit Diesel: 23523382, 23531136, 23533382, P355836R, R23533382 | North: 6319090
DESCRIPTION:
Model: Bendix BA-922 "Big Twin" Air Brake Compressor
Vehicles: Detroit Diesel Series 60 and Series 50 EGR engine applications
• Mounting: 63-tooth drive gear with 21-tooth spline
• Cooling: Water-cooled head
• Air Inlet & Outlet: Top-mounted threaded ports
• Lubrication: Pressure-fed from engine oil
• Drive: Gear-driven, thru-drive rated to 25 HP (125 ft-lb)
• Cylinders: 2
• Bore × Stroke: 3.622 in × 2.125 in
• Rated Displacement: 31.7 CFM @ 1250 RPM
• Air Flow: 25.2 CFM @ 1800 RPM / 120 PSI; 38.4 CFM @ 3000 RPM / 120 PSI
• Maximum Speed: 3000 RPM
• Power Requirement: 8.73 HP loaded / 1.96 HP unloaded @ 1800 RPM / 120 PSIG
• Minimum Coolant Flow: 2.0 GPM @ maximum RPM
• Minimum Oil Pressure: 15 PSI
• Minimum Governor Cut-Out Pressure: 120 PSI
• Oil Supply Line: 3/16 in I.D.
• Unloader Line: 3/16 in I.D.
• Temperature Range: 170°F inlet / 350°F discharge
• Air Inlet Port: 1 3/16-12 UN or M27 × 2
• Air Discharge Port: 7/8-14 UNF or M22 × 1.5
• Water Ports: 3/4-16 UNF or M18 × 1.5
• Unloader Port: 1/8-27 NPT or M10 × 1.5
• Safety Valve Port: M16 × 1.5 or 3/4-16 UNF
• Oil Port: 7/16-20 UNF or M12 × 1.5
Applications:
Used on Detroit Diesel Series 60 and Series 50 EGR engine applications requiring a Bendix BA-922 high-capacity air brake compressor. The compressor supplies compressed air for heavy-duty vehicle air brake systems and is commonly replaced when air output is reduced, oil carryover is excessive, or internal wear affects compressor operation.
CROSS-REFERENCE(S):
165-179-2895, 1651792895, 5013695X, 5014427X, 5016895X
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:
✔ Prime the oil supply line before initial startup
✔ Verify all air, coolant and oil connections are properly sealed
✔ Drain all air reservoirs before servicing the air brake system
✔ Inspect compressor mounting hardware and fittings before operation
✔ Torque cylinder head fasteners to 265–292 in-lb
✔ Torque governor adapter fasteners to 195–213 in-lb
✔ Torque rear end cover fasteners to 195–213 in-lb
✔ Torque crankshaft nut (M20 × 2.5) to 1858–2567 in-lb (210–290 Nm)
✔ Torque inlet port fitting to 575–637 in-lb
✔ Torque discharge port fitting to 460–504 in-lb
✔ Torque water port fitting to 319–345 in-lb
✔ Torque safety valve port fitting to 230–257 in-lb
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
