Description
109868X - TF-750 DETROIT COMPRESSOR (S60 ENGINES)
PART NUMBER(S):
Fleet Products: 109868X (Remanufactured) | OE: 109868, 23505235, R3505235
DESCRIPTION:
Model: TF-750 Detroit Air Brake Compressor
Vehicles: Detroit Diesel Series 60 (S60) engines
• Cooling: Water/Air cooled
• Drive Type: Gear-driven, thru-drive
• Mounting: Flange mount
• Air Inlet: Left (viewed from rear)
• Air Outlet: Top or Left (configurable by application)
- 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 & governed)
- Temp Range: 250°F inlet / 400°F discharge
Port Sizes (NPT)
- Water In / Out: 1/2-14
- Air Discharge: 1/2-14
- Governor: 1/8-27
- Oil Inlet: 1/8-27
Minimum Line Sizes
- Discharge: 1/2 in ID
- Coolant: 3/8 in ID
- Oil Supply: 3/16 in ID
- Oil Return: 1/2 in ID
- Air Inlet: 5/8 in ID
- Unloader: 3/16 in ID
Applications:
Where does it fit✔ This compressor is designed for Detroit Diesel Series 60-powered vehicles used in long-haul, vocational, and bus applications. It fits trucks from the 1990s through 2000s across manufacturers including Freightliner, Western Star, and more. EL16053 Compressor may also be used for this application.
CROSS-REFERENCE(S):
109868, 107784, 23505235, R3505235, 107623, TF750, EL16053, EL16053X, 107623X, 109868X, 107813X
A 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:
✔ Port orientation is viewed from the rear; top or left discharge as required
✔ Flange nut torque: 80–100 ft-lbs; cap screws: 175–225 in-lbs
- Maintain minimum 2.5 gpm coolant flow.
- Do not exceed 2400 RPM. Replace all gaskets and fittings.
- Use correct discharge line size with continuous downward slope.
- Ensure oil lines are primed and leak-free before startup.
- Drain reservoirs and flush coolant and air lines 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 (size dependent)
- Crankshaft Nut (Castle): 1200–1400 in-lb (100–120 ft-lb)
- Crankshaft Nut (Metric): 2640–3048 in-lb (220–254 ft-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.
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Warranty Information
