Description
5004118X - TF-750 CAT AIR BRAKE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 5004118X (Remanufactured) | Replaces OE: OBI: G1215501AT | CAT: 143-4924, 164-7559, 0R9013
DESCRIPTION:
Model: Bendix Tu-Flo 750 (TF-750) CAT ACERT Air Brake Compressor
Vehicles: CAT 3116, 3126, C7 ACERT, and C9 ACERT engine applications
• Mounting: Engine-driven flange mount
• Cooling Method: Water-cooled
• Air Inlet Location: Top
• Air Outlet Location: Top
• Gear: 37-tooth
• Rear Cover: Removable flange cover
• No. of 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 and governed
• Temperature Range: 250°F inlet / 400°F discharge
• Port Sizes: 1/2-14 NPT water in/out, 1/2-14 NPT air discharge, 1/8-27 NPT governor, 1/8-27 NPT oil inlet
• Minimum Line Sizes: 1/2 in ID discharge, 3/8 in ID coolant, 3/16 in ID oil supply, 1/2 in ID oil return, 5/8 in ID air inlet, 3/16 in ID unloader
Applications:
Used on Caterpillar 3116, 3126, C7 ACERT, and C9 ACERT engine applications requiring a TF-750 compressor with 37-tooth gear, top inlet/outlet configuration, and removable rear flange cover. The compressor supplies air for service brake and auxiliary pneumatic systems and is typically replaced due to reduced air output, oil carryover, overheating, or internal wear.
CROSS-REFERENCE(S):
5004118, 5004118BXR, 1434924, 1647559, 0R-9013, OR9013, 5003850, 5004112, 5004113, 5005414, 5005459, 745-5004118X, BW5004118X, BX5004118X, BAR5004118, HVG5004118X, 745X-5004118, R9555004118X
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:
✔ Verify CAT 3116/3126/C7/C9 fitment, 37-tooth gear, top inlet/outlet configuration, and removable rear flange cover before installation
✔ Maintain minimum 2.5 GPM coolant flow and do not exceed 2400 RPM
✔ Use properly sized discharge, coolant, oil supply, oil return, air inlet, and unloader lines as specified
✔ Replace all gaskets and fittings, use correct discharge line size with continuous downward slope, and prime oil lines before startup
✔ Suggested torque: cylinder head 300–360 in-lb; inlet/discharge fittings 175–225 in-lb; pipe plugs 35–270 in-lb; crankshaft castle nut 1200–1400 in-lb; crankshaft metric nut 2640–3048 in-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
