Description
BA-922 CATERPILLAR AIR BRAKE COMPRESSOR - 40 TOOTH | C15 / C18 ACERT
PART NUMBER(S):
Fleet Products: 5013059 (New) | OE: CAT: 0R-2768, 10R2768, 10R-6316, 10R6316, 10R-6317, 10R6317, 226-9580, 2269580, 257-9346, 2579346, 304-2693, 3042693, 3042694, 440-1616, 4401616 | (Bendix): K023904, K023905, K023906. Bendix Reman for Caterpillar: 5013071 | Bendix Service for Caterpillar: 5013070 | Bendix OE for Caterpillar: 5011625 | CAT OE: 226-9580 | Bendix Service: 801595
DESCRIPTION:
Model: Bendix BA-922 Twin-Cylinder ACERT Engines (Pre-2007)
Vehicles: Caterpillar C15 / C18 ACERT diesel engines used in truck, industrial, petroleum, and mobile hydraulic power unit TH43-C18 applications
• Drive: Engine Driven, 40-Tooth Gear (4.5" diameter)
- Cylinders: 2
- Bore x Stroke: 3.622 in x 2.125 in
- Displacement @1250 RPM: 31.7 CFM
- Flow @1800 RPM /120 PSI: 25.2 CFM
- Flow @3000 RPM /120 PSI: 38.4 CFM
- Max RPM: 3000
- HP @1800 RPM /120 PSIG: 8.73 HP (loaded) / 1.96 HP (unloaded)
- Min Coolant Flow @Max RPM: 2.0 gpm
- Oil Pressure (min): 15 PSI
- Governor Cut-Out (min): 120 PSI
- Oil Supply Line: 3/16 in ID
- Unloader Line: 3/16 in ID
- Temp Range: 170°F inlet / 350°F discharge
Port Sizes
- Air Inlet: 1 3/16-12 UN or M27 x 2
- Air Discharge: 7/8-14 UNF or M22 x 1.5
- Water Ports: 3/8" NPT or M18 x 1.5
- Unloader Port: 1/8-27 NPT or M10 x 1.5
- Safety Valve Port: M16 x 1.5 or 3/4-16 UNF
- Oil Port: 7/16-20 UNF or M12 x 1.5
• Air Inlet: Top
• Air Discharge: Top
• Crankshaft Thread: M20 x 1.5
Applications: Built for air brake systems in heavy-duty trucks and semi trucks using Caterpillar C15 and C18 ACERT engines. Designed for high-output continuous-duty operation in fleet, vocational, industrial, petroleum, and mobile hydraulic power unit applications where a 40-tooth BA-922 compressor is required.
CROSS-REFERENCE(S):
060-801595, 10R-2768, 10R2768, 10R-6316, 10R6316, 10R-6317, 10R6317, 226-9580, 2269580, 257-9346, 2579346, 304-2693, 3042693, 3042694, 440-1616, 4401616, 5011624, 5011625, 5013059, 5013059BXR, 5013059X, 5013063, 5013070, 5013071, 5013071X, 5020479, 5020482, 705514AT, 703618AT, 745-5013059X, 745-801595, 7455013059X, 801594, 801594BXW, 801595, 801595BXW, BW801594, BW801595, BWK055603, BW 5013059, BW 5013059X, BW 801595, BW R5013059, BW R5013059/CR, BW5013059X, BX5013059, BX5013059X, BX801595, BAN801595, BAR5013059, BEN5013059X, BEN801595, EX5013059X, K023904, K023905, K023906, K023907, K041741, K048564, K048565, K048566, K048567, K055603, K055604, K066832, K098559, K098560, P5013059BXR, P:5013059BXR, R9555013058X, R9555013059X, TWDBEN801595, ZAC801595, 3861777C91, 3861778C91, N3861778C91, 10R6317, 10R-6317, 304-2693, 3042693, 440-1616, 4401616, K098559, K098560, K048567, 801595, BX801595, BW 801595, 801595BXW, BW801595, BAN801595, ZAC801595, 5013071, 5013070, K023906, 5013059X, BW R5013059, BX5013059, 5013059BXR, BW 5013059X, EX5013059X, 745-5013059X, BW R5013059/CR, BX5013059X, BW 5013059, BEN5013059X, BAR5013059, 5011625, 5020482, 2269580, 226-9580
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:
- Ensure oil supply line is primed before startup.
- Verify all air, coolant, and oil connections are properly sealed.
- Drain all air reservoirs before servicing the air brake system.
- Verify compressor mounting hardware and fittings before operation.
Installation Torque Values
- Cylinder Head (M8): 265–292 in-lb
- Governor Adapter (M8): 195–213 in-lb
- Rear End Cover (M8): 195–213 in-lb
- Crankshaft Nut (M20 x 2.5): 1858–2567 in-lb (210–290 Nm)
- Inlet Port Fitting: 575–637 in-lb
- Discharge Port Fitting: 460–504 in-lb
- Water Port Fitting: 319–345 in-lb
- Safety Valve Port: 230–257 in-lb
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Warranty Information
