Description
5002983X – TF-750 CATERPILLAR "CERTIFIED REMANUFACTURED" AIR BRAKE COMPRESSOR
PART NUMBER(S):
Fleet Products: 5002983X (Remanufactured) | OE: CAT 1029553, 1399009, 1439186, 1647566, 1647567, 0R8442, 9Y6320, Mack 745X5002983, 745X5OO2983, 5002983, 5002983BXR, 0R8442
DESCRIPTION:
Model: Bendix TU-FLO 750
Vehicles: Caterpillar 3176, C15, C16 Engines
• Cooling Method: Water-cooled cylinder head, air-cooled crankcase
• Mounting Style: Engine-driven, flange mount
• Air Inlet: Left side
• Air Outlet: Top or Left (configurable)
- Cylinders: 2
- Bore x Stroke: 2.78 in x 1.87 in
- Flow @1250 RPM: 16.5 CFM
- Max RPM: 2400
- HP @1250 RPM /120 PSIG: 3.2 HP
- Min Coolant Flow @Max RPM: 2.5 gpm
- Min Unload Pressure: 60 PSIG
- Oil Pressure: 15 PSIG (idle & governed)
- Temp Range: 250°F inlet / 400°F discharge
Port Sizes (NPT)
- Water In / Out: 1/2-14
- Air Discharge: 1/2-14
- Governor: 1/8-27
- Oil Inlet: 1/8-27
Minimum Line Sizes
- Discharge: 1/2 in ID
- Coolant: 3/8 in ID
- Oil Supply: 3/16 in ID
- Oil Return: 1/2 in ID
- Air Inlet: 5/8 in ID
- Unloader: 3/16 in ID
• Crankshaft Thread: Mack-style
• Lubrication: Engine-oil fed
Applications:
Built for air brake systems in heavy-duty Caterpillar-powered vehicles including semis, 18-wheelers, and commercial trucks. The TF-750 is engineered for high-output, long-duty cycle performance under severe operating conditions, ensuring consistent brake system air supply.
CROSS-REFERENCE(S):
065466, 0R-8442, 0R-8549, 1029553, 109142, 1399009, 1439186, 1647566, 1855145, 5001533, 5002826X, 5002983, 5002983BXR, 5005421, 5005491X, 5007469, 6I3906, 9Y6320, K046146, R9555002983X, BW5002983X, 745X5002983
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all specs match before installation.
IMPORTANT INSTALLATION NOTES:
✔ Ensure water-cooled system is functional before installation
✔ Confirm inlet/outlet port orientation based on application
✔ Mack-style crankshaft thread—match with correct coupler
- Maintain minimum 2.5 gpm coolant flow.
- Do not exceed 2400 RPM. Replace all gaskets and fittings.
- Use correct discharge line size with continuous downward slope.
- Ensure oil lines are primed and leak-free before startup.
- Drain reservoirs and flush coolant and air lines before air system service.
Suggested torque
- Cylinder Head: 300–360 in-lb
- Inlet / Discharge Fittings: 175–225 in-lb
- Pipe Plugs: 35–270 in-lb (size dependent)
- Crankshaft Nut (Castle): 1200–1400 in-lb (100–120 ft-lb)
- Crankshaft Nut (Metric): 2640–3048 in-lb (220–254 ft-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.
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Warranty Information
