Description
TF-750 CAT COMPRESSOR – REAR COVER (STUDS)
PART NUMBER(S):
Fleet Products: 5002713X (Remanufactured) | OE: CAT 118-2806, 132-9814, 164-7564, 0R4740, 0R8253, 0R8341, 5002713, 5002713RX, NS750
DESCRIPTION:
Model: Bendix Tu-Flo 750 (TF-750) Rear Cover – Stud Mount
Vehicles: CAT-CAT 3116, 3126, C7 ACERT, C9 ACERT, C15, C16 powered commercial trucks, off-highway, and heavy-duty platforms
• Configuration: Rear cover plate with pre-installed mounting studs
• Application: For use on Bendix TF-750 compressors with stud-mounted rear covers
• Material: Cast iron, OEM-grade quality
• Cooling: Water-cooled compressor housing
• Air Inlet: Left side
• Air Outlet: Left/Top discharge (depending on unit type)
• Crankshaft: Threaded (Mack style)
- 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
• Condition: Crankshaft Thread, Mack Style, Identical to 109142X except has End Cover Studs
Applications:
Designed for CAT engine platforms using Bendix TF-750 air compressors in commercial trucks and off-highway applications. The rear cover with integrated studs allows for secure flange mount installation. Direct replacement for units with Mack-style crankshaft threads and side/top outlet configuration.
CROSS-REFERENCE(S):
109863, 5001533, 5001534, 5002082, 5002713, 5002826, 5002983, 5007471, 5005421, 5005491, 0R8442, 0R5253, 164-7564, 139-9009, 102-9553, 109142, NS750, 109142X HAS REAR COVER ROTATED 180 MUST REUSE STUDS), 1329814 (0R 109142X, 164-7564, 1647564 (0R 109142X, 5001788 (0R 109142X, 5001789 (0R 109142X)
A cross-reference listing means this part may be a compatible replacement for the part numbers listed based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ End cover has integrated studs – confirm compatibility with mounting configuration
✔ Ensure correct discharge port orientation (top or left) before install
✔ Match crankshaft thread style and cooling configuration with existing setup
- 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
