Description
108869X – TF-750 MACK V-MACK STEP HEAD AIR BRAKE COMPRESSOR (W/O GEAR) – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 108869X (Remanufactured), Replacable with 107510X (Stepped Head) | Replaces OE: Bendix: 065388, 108867, 108868, 108869, 5002868, 5003729, 107510 | Mack: 303GB5113, 303GB5113A, 745X108869, 745800355 | Volvo: 85102181
DESCRIPTION:
Model: Bendix Tu-Flo 750 (TF-750) Mack V-Mack Step Head Air Brake Compressor
Vehicles: Mack pre-1997 engine applications, heavy trucks, semi trucks, 18 wheelers, and commercial trucks
• Air Inlet Location: Right side
• Air Outlet Location: Right or top
• Mounting: Extended flange mount, engine drive
• Cooling: Water and air cooled
• Head Type: V-Mack step head
• Discharge Type: Optional top or right discharge
• 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 Mack heavy-duty truck applications requiring a V-Mack step-head TF-750 compressor with extended flange mounting and right-side inlet configuration. The compressor supplies air for service brake and auxiliary air systems and is typically replaced due to reduced air delivery, oil carryover, overheating, or internal compressor wear.
CROSS-REFERENCE(S):
303-GB-5113A, 107514X, 107514, 750E, 107784, 23505235, 3949432, 65671, R23505235, R3505235, 065217BXW, 5MB533, 6316568
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 V-Mack step head, extended flange mounting, right-side inlet, and top/right discharge configuration before installation
✔ Maintain minimum 2.5 GPM coolant flow and do not exceed 2400 RPM
✔ Replace all gaskets, seals, and fittings, and use the correct discharge line size with continuous downward slope
✔ Prime oil supply lines, verify leak-free operation, and drain reservoirs 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; 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
