Description
107511X – TF-550 MACK AIR BRAKE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 107511X (Remanufactured), Replacable with 107510X (TF-750) | Replaces OE: Bendix: 107005, 107511, 108018, 065202, 65202, 5002864, 5002865 | Mack: 303GB5103, 303GB5105, 745800273, 303GB5123, 303GB5123A, 745X5002865
DESCRIPTION:
Model: Bendix Tu-Flo 550 (TF-550) Mack Air Brake Compressor
Vehicles: Mack E6/E7 engine applications with extended flange compressor configuration
• Mounting: Flange mount, Mack extended flange
• Drive Type: Engine driven
• Cooling: Water and air cooled
• Air Inlet Location: Right side
• Air Outlet Location: Right or top discharge
• Equipped For Power Steering: Yes
• No. of Cylinders: 2
• Bore x Stroke: 2.78 in x 1.50 in
• Flow @ 1250 RPM: 13.2 CFM
• Max RPM: 3000
• HP @ 1250 RPM / 120 PSIG: 2.5 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, 1/2-14 NPT oil return
• 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 Mack E6/E7 heavy-duty truck applications requiring an extended-flange TF-550 compressor with power steering provision. The compressor supplies air for service brake and auxiliary air system operation and is typically replaced due to reduced air output, oil carryover, overheating, or internal compressor wear.
CROSS-REFERENCE(S):
EL13111X, 107511RX, 5001275, R955107511X, 5001275R, 5001275X, S-5001275, 5001275RX, BW107511X, 745-107511X, H107511X, 5001275NX, 101146, 101470, 5001275C, BX107511X, 5001275Q, 5001275A, MID107511X, E-107511X, H5001275X, Z100179, 107511XBW, 101236
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 extended flange mounting, power steering provision, inlet/discharge orientation, and port configuration before installation
✔ Maintain minimum 2.5 GPM coolant flow and do not exceed 3000 RPM
✔ Use properly sized discharge, coolant, oil supply, oil return, air inlet, and unloader lines as specified
✔ Route the discharge line with proper downward slope and ensure oil supply/return lines are unrestricted before startup
✔ Suggested torque: cylinder head 440–500 in-lb; inlet/discharge fittings 175–225 in-lb; pipe plugs 35–270 in-lb; crankshaft castle nut 1200–1440 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
