Description
TF-750 CAT COMPRESSOR – REAR COVER (STUDS)
PART NUMBER(S):
Fleet Products: 5002713X (Remanufactured) | Replaces OE: CAT 0R4740, 0R5253, 0R8253, 0R8341, 0R8442, 118-2806, 132-9814, 1329814, 139-9009, 164-7564, 1647564 | Bendix 109142, 109142X, 109863, 5001533, 5001534, 5001788, 5001789, 5002082, 5002713, 5002713RX, 5002826, 5005421, 5005491, 5007471
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
• Application: Stud-mounted rear cover configuration & Threaded crankshaft, Mack style
• Bore x Stroke: 2.78 in x 1.87 in
• Line Sizes: 1/2 in discharge/oil return, 3/8 in coolant, 3/16 in oil supply/unloader, 5/8 in air inlet
• Water In/Out Port: 1/2-14 NPT
• Air Discharge Port: 1/2-14 NPT
• Governor/Oil Inlet Port: 1/8-27 NPT
• Air Inlet: Left side
• Air Outlet: Left/top, unit dependent
• Material: Cast iron
• Cooling: Water cooled
• Cylinders: 2
• Flow: 16.5 CFM at 1250 RPM
• Maximum RPM: 2400
• Power: 3.2 HP at 1250 RPM / 120 PSIG
• Minimum Coolant Flow: 2.5 GPM
• Minimum Unload Pressure: 60 PSIG
• Oil Pressure: 15 PSIG
• Temperature: 250°F inlet / 400°F discharge
• 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. (109142X has rear cover rotated 180 degrees; original studs must be reused. 0R109142X equivalency applies to 132-9814, 164-7564, 5001788, 5001789)
CROSS-REFERENCE(S):
109863, 109142, 109142X, 5001533, 5001534, 5001788, 5001789, 5002082, 5002713, 5002826, 5005421, 5005491, 5007471, 1329814, 139-9009, 164-7564, 1647564, 0R5253, 0R8442, NS750
A cross-reference listing means this part may be a compatible replacement for the part numbers listed
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.
Warranty Information
