Description
109111X – TF-750 CAT COMPRESSOR
PART NUMBER(S):
Fleet Products: 109111X (Remanufactured) | OE: 109110, 5004614, 109111, 5004611, 5004612, 5004613,
DESCRIPTION:
Model: TF-750 CAT Compressor
Vehicles: Caterpillar (3406, 3406B, 3176, C10, C12, C15, C16), Freightliner Cascadia, International 9900i
• Mounting Type: Flange mount (2.5° tilt, CAT-specific)
• Displacement: 16.5 CFM @ 1250 RPM
• Stroke: 47.5 mm
• Bore Diameter: 2.78 in.
• Oil Port Diameter: 1/8 in. - 27 NPT
• Cooling: Water-cooled cylinder head, air-cooled crankcase
• Crankshaft Thread: Tapered shaft, 11-tooth accessory drive
• Lubrication: Engine oil-lubricated
• Air Inlet Location: Left
• Air Outlet Location: Left or Top (configurable)
• Discharge Port Diameter: 1/2 in. - 14 NPT
• Approximate Weight: 51.38 lbs
Applications:
The 109111X – TF-750 CAT Compressor is designed for use in heavy-duty trucks with Caterpillar engines, including models such as the 3406, 3406B, 3176, C10, C12, C15, and C16. This engine-driven compressor is also compatible with Freightliner Cascadia and International 9900i when powered by CAT engines. With its water-cooled cylinder head and air-cooled crankcase, the compressor ensures reliable performance in demanding environments such as long-haul trucking, industrial applications, and heavy-duty fleets.
CROSS-REFERENCE(S):
109110, 5004614, 109111, 107508X, 107508, 107508B1, 107508BXR, 107508X-BW, 107508XBW, 107779, 107871, 109320, 130569, 1647565, 5000641, 5005420, 5005483, 5006823, 65199, 70001-0043, 700010043, 745-107508X, 745107508X, 745X107508, 7E7619, BW 107508X, BW107508X, BX107508B1, BX107508X, EBN107508X, H107508X, HDX107508X, R955107508X, TF750, 4015700, 4015701, 4015702, 4015703, BEN5002983X, 1647567, 065199, 107002, 65199, 70001-0043, 700010043, NTP109111X, FP109111X, MHC109111X, RTC109111X, PHD109111XA cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Ensure the flange mount is installed with a 2.5° tilt, following the CAT-specific pattern.
✔ Confirm the crankshaft thread and gear drive compatibility (11-tooth accessory drive) with the engine.
✔ The discharge port orientation can be configured for either left or top discharge, depending on installation needs.
✔ Use the provided installation gaskets, but note that the gear is not included unless specifically ordered.
✔ Flush the coolant and air lines before installation to remove any contaminants.
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
