Description
108110X – TF-550 PULLEY DRIVE AIR BRAKE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 108110X (Remanufactured) | Replaces OE: Bendix: 065264, 065288, 107866, 108108, 108109, 108110, 108456, 108457, 108467, 108468, 108924, 5002814, BX108110B1 | Detroit Diesel: 23511735 | Mack: 745X108110 | Navistar: 1657974C91, 1686542C91, 1688704C91, 1691205C91 | Volvo: 85102188
DESCRIPTION:
Model: Bendix Tu-Flo 550 (TF-550) Pulley Drive Air Brake Compressor
Vehicles: International MAXXFORCE 7, heavy trucks, semi trucks, 18 wheelers, and commercial truck applications
• Air Inlet Location: Left side, viewed from rear
• Air Outlet Location: Top or left optional discharge
• Mounting: 4-hole base mount, pulley drive
• Cooling: Water and air cooled
• Discharge Type: Threaded / flange
• 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 International MAXXFORCE 7 and related heavy-duty truck applications requiring a TF-550 pulley-drive compressor with 4-hole base mounting and top or left discharge configuration. 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):
107514X-BW, 745-107510X, 745X107510, BEN108110X, BW107510X, BX107510X, DDAD23511735, EBN107510X, EL13060X, OR107510, R955107510X, ZAC065288
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 4-hole base mount, pulley drive, left-side inlet, and top/left discharge 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, keep oil supply/return lines unrestricted, and drain reservoirs before service
✔ 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
