Description
228479X – TF-500 PULLEY DRIVE COMPRESSOR
PART NUMBER(S):
Fleet Products: 228479X | OE: 228479, 227817, 228363, 280781, 282148, 282213, 282984, 282986, 283663, 283667, 227320TP, BX227320X, 745227320, 04625227320X
DESCRIPTION:
Model: TF-500 Pulley Drive Air Brake Compressor
Vehicles: Heavy trucks, semi trucks, 18 wheelers, commercial trucks
• Cooling: Water cooled
• Mount: 4-Hole base
• Air Inlet Port: Left
• Air Outlet Port: Left
• Discharge Type: Flange
• Features: Thru-drive capability, base oil option
• External Shaft Length: 2.14 in.
• Cylinders: 2
• Bore: 2.5 in
• Stroke: 1.6875 in
• Displ @1250 RPM: 12 CFM
• Max RPM: 3000 WC / 2400 AC
• Coolant Flow: 2.5 gpm
• Air Flow Req: 250 CFM
• HP @1250: 2.3 HP
• Max Inlet Temp: 250°F
• Max Discharge Temp: 400°F
• Unload Pressure: 60 PSI
• Oil Press Idle: 5 PSI
• Oil Press Max: 15 PSI
• Oil Cap: 0.53 qt
• Discharge Line: 5/8 in OD
• Coolant Line: 1/2 in OD
• Oil Supply: 1/4 in OD
• Oil Return: 5/8 in OD
• Air Inlet: 5/8 in ID
CROSS-REFERENCE(S):
228479, TF-500, 4-HOLE BASE, 227320TP, BX227320X, 745227320, 04625227320X
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm that port sizes and specifications match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Torque pulley nut to 80–100 ft-lbs
✔ Use 1/2" grade 5 cap screws, torque mounting bolts to approx. 70 ft-lbs
✔ Ensure proper pulley alignment and maintain belt tension
✔ Install with new gaskets/seals to prevent leaks
✔ Core return required for remanufactured units
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
