Description
227402X TF-400 PULLEY DRIVE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 227402X (Remanufactured) | Replaces OE: Bendix: 226562, 226705, 226727, 226755, 226893, 226948, 227047, 227402, 227548, 227551, 227739, 228137, 228991, 229056, 229092, 229093, 229094, 229159, 229183, 229460, 229670, 275391, 275751, 275784, 276384, 276550, 277803, 278556, 279319, 279512, 279863, 281156, 281592, 281715, 282127, 284283, 287132
DESCRIPTION:
Model: Bendix TF-400 Pulley Drive Air Brake Compressor
Vehicles: Heavy trucks, semi trucks, 18-wheelers and commercial truck applications requiring TF-400 pulley-drive compressor systems
• Compressor Type: Two-cylinder, single-stage, reciprocating air brake compressor
• Cooling: Water cooled
• Drive Type: Pulley driven
• Mounting: 4-hole base mount
• Air Inlet Port: Left side, viewed from rear
• Air Outlet Port: Left side, viewed from rear
• Discharge Type: Flange discharge
• Number of Cylinders: 2
• Bore Size: 2.0625 in
• Stroke: 1.5 in
• Displacement at 1,250 RPM: 7.25 CFM
• Maximum Recommended RPM: 3,000 water cooled; 2,400 air cooled
• Minimum Coolant Flow at Maximum RPM: 2.5 GPM
• Required Air Flow: 250 CFM
• Approximate Horsepower at 1,250 RPM: 1.2 HP
• Maximum Inlet / Discharge Air Temperature: 250°F / 400°F
• Minimum Unloader Pressure: 60 PSI
• Minimum Oil Pressure: 5 PSI at idle; 15 PSI at governed speed
• Oil Capacity: 0.53 qt (self-lubricated)
• Minimum Line Sizes: 1/2 in O.D. discharge; 3/8 in O.D. coolant; 1/4 in O.D. oil supply; 1/2 in O.D. oil return; 5/8 in I.D. air inlet
Applications:
Used on heavy-duty commercial vehicles requiring a TF-400 pulley-drive compressor with left-side inlet and outlet ports. The compressor supplies compressed air for brake and auxiliary pneumatic systems and is typically replaced when air output decreases, leakage occurs, or internal wear affects system recharge.
CROSS-REFERENCE(S):
227402TP, 226722, 279614
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:
✔ View port orientation from the rear of the compressor
✔ Confirm left-side inlet, left-side outlet and flange discharge orientation before installation
✔ Verify non-oiler configuration is compatible with the application
✔ Ensure 4-hole base mount aligns correctly before tightening fasteners
✔ Inspect pulley alignment and belt tension before startup
✔ Check for air, oil and coolant leaks after installation
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
