Description
107508X – TF-750 CAT 3406B / 3176 AIR BRAKE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 107508X (Remanufactured) | Replaces OE: Bendix: 107002, 107508, 107779, 107831, 109320, 065199, 5000641, 5005483, 5007465X | Caterpillar: 1647565, 0R4115, 0R9765, 185-5140, 7E7619, OR4115 | Mack: 745X107508, 745X107510 | Volvo: 700010043
DESCRIPTION:
Model: Bendix Tu-Flo 750 CAT Air Brake Compressor
Vehicles: Caterpillar 3406B and 3176 engine platforms
• Mounting: Flange mount with 2.5° engine tilt
• Drive: Engine-driven with tapered shaft
• Cooling: Water-cooled cylinder head and air-cooled crankcase
• Air Inlet Location: Left side
• Air Outlet Location: Top or left configurable discharge port
• Lubrication: Engine oil system
• 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
• Includes: Installation gaskets, gear not included
Applications:
Used on Caterpillar 3406B and 3176 engine platforms requiring a 2.5° tilt Bendix TF-750 compressor configuration. The compressor supplies air for service brake, suspension, and auxiliary air systems and is typically replaced due to air delivery loss, oil carryover, overheating, or internal wear.
CROSS-REFERENCE(S):
107508B1, 107508BXR, 107508X-BW, 107508XBW, 107871, 130569, 5005420, 5006823, 65199, 70001-0043, 745-107508X, 745107508X, BW 107508X, BW107508X, BX107508B1, BX107508X, EBN107508X, EL16200X, H107508X, HDX107508X, R955107508X
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 the 2.5° mounting tilt, tapered shaft, gear or pulley compatibility, and port 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 and confirm oil supply/return lines are clean, unrestricted, and leak-free 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