Description
107813X - TF-750 DETROIT COMPRESSOR
PART NUMBER(S):
Fleet Products: 107813X (Remanufactured) 289444X (TF-400) 276961X (TF-500) 286538X (TF-501) 280609X (TF-600) 289925X (TF-700) | OE: 107783, 107812, 107813, 108238, 065260 | Detroit Diesel 23509780, R23509780, Flexible 97821800002, 97821800218, Gillig 8205281000, 8205281001, MCI/TMC 4K73, G5006642, New Flyer 18822, North 5014871, Nova Bus G5006642, Prevost 641190, Volvo 85102184, 107813, 107783, 23509780
DESCRIPTION:
Model: TF-750 Detroit
Vehicles: Detroit Diesel 60-Series engines, commonly used in heavy trucks and semi trucks
• Cooling: Water and air cooled
• Air Inlet: Left
• Air Outlet: Top/Left (selectable discharge position)
• Mounting: Flange mount
- 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:
Used to pressurize air brake and auxiliary air systems in Detroit Diesel-powered trucks. Suitable for highway tractors, vocational trucks, and commercial rigs requiring TF-750 family compressors.
CROSS-REFERENCE(S):
107783, 23509780, R350978, 107813, TF750
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 always viewed from the rear
✔ Flange torque should follow OEM spec (typically 80–100 ft-lbs)
✔ Ensure correct head orientation based on discharge configuration
- 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
