Description
5013058X BA-922 CAT TWIN COMPRESSOR – 42 TOOTH C11/C13 ACERT – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 5013058X (Remanufactured), 5013058N (New) | Replaces OE: Bendix: 5011441, 5011441X, 5011624, 5012459, 5012464, 5012510, 5013058, 5013063, 5013064, 5014177, 5014180, 5014235, 5014236, 5014401, 5014401X, 5014402, 5014402X, 5014427, 5014427X, 5014428, 801465, 801594, 801798, 801826, K048938, K048939, K048940, K056647, K056647X, K056649, K066811, K066831, K066837 | CAT: 0R-1623, 0R1623, 10R-2767, 20R-0177, 20R0177, 222-2900, 2222900, 223-3636, 2233636, 226-9579, 253-1736, 2531736, 254-3853, 2543853, 255-4160, 2554160, 2N-1287, 2N1287, 335-6328, 353-7136, 3537136, 385-0936, 3850936
DESCRIPTION:
Model: Bendix BA-922 CAT Twin-Piston Air Brake Compressor
Vehicles: Caterpillar C11/C13 ACERT pre-2007 engine applications in Freightliner, International, Kenworth, Peterbilt, Western Star and other heavy-duty diesel trucks
• Compressor Type: Twin-piston air brake compressor
• Mounting: SAE flange-mounted with 42-tooth drive gear
• Drive Gear Diameter: 4.7 in
• Drive Type: Gear-driven
• Air Inlet: Top
• Air Outlet: Top
• Discharge Type: Threaded port configuration
• Lubrication: Engine-oil pressure fed
• Governor Port: SAE-threaded
• 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
CROSS-REFERENCE(S):
046255012533X, 165-179-9213, 1651799213, BDR5012533X, BEX5012533X, R9555014428X, T-5011432, T5011432, VMX1007105, VMX1010226
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
✔ Check connected air, oil and coolant lines before returning the vehicle to service
✔ 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 specification for the installed thread type
✔ Torque water port fitting to specification for the installed thread type
✔ Torque safety valve port fitting to specification for the installed thread type
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