Description
289823X TF-400 PULLEY DRIVE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 289823X (Remanufactured) | Replaces OE: Bendix: 228083, 289409, 289823
DESCRIPTION:
Model: Bendix TF-400 Pulley Drive Air Brake Compressor
Vehicles: Detroit Diesel and comparable heavy-duty truck platforms requiring left-port TF-400 pulley-drive compressor configurations
• Compressor Type: Two-cylinder, single-stage, reciprocating air brake compressor
• Mounting Style: Pulley drive
• Cooling: Water cooled
• 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 commercial truck and 18-wheeler applications 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):
289688X, 227408X, 289688, KN7041X, 107866, 228083TP, KN7050
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:
✔ Confirm both inlet and outlet ports are on the left side when viewed from the rear
✔ Verify flange discharge clearance during mounting
✔ Inspect pulley alignment and belt condition before startup
✔ Use OEM torque values for mounting hardware
✔ 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
