Description
108935X – TF-750 VOLVO/GMC AIR BRAKE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 108935X (Remanufactured), Replacable with 108937X (TF-550) | Replaces OE: Bendix: 108935, 107812, 107784, 108934, 065408 | Volvo: 3946078, 8022813
DESCRIPTION:
Model: Bendix Tu-Flo 750 (TF-750) Volvo/GMC Air Brake Compressor
Vehicles: Volvo/GMC heavy-duty truck applications
• Function: Pressurizes air for actuation of air brakes
• Cooling: Water and air cooled
• Air Inlet Location: Right side
• Air Outlet Location: Top
• Mounting: Flange mount
• Drive: Engine driven
• Discharge Options: Optional top or left 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 Volvo/GMC heavy-duty truck applications requiring a TF-750 flange-mount compressor with right-side air inlet and top discharge configuration. The compressor supplies air for service brake and auxiliary pneumatic systems and is typically replaced due to reduced air delivery, oil carryover, overheating, or internal wear.
CROSS-REFERENCE(S):
802281, 23505235, R3505235, 107623, 109868
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 flange mounting, right-side inlet, top discharge, and optional discharge configuration before installation
✔ Maintain minimum 2.5 GPM coolant flow and do not exceed 2400 RPM
✔ Replace all gaskets and fittings, and use the correct discharge line size with continuous downward slope
✔ Prime oil lines, confirm oil supply/return lines are clean and leak-free, and drain reservoirs before 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
