Description
228364X - TF-500 PULLEY DRIVE AIR BRAKE COMPRESSOR – REMANUFACTURED
PART NUMBER(S):
Fleet Products: 228364X (Remanufactured) | Replaces OE: Bendix: 227929, 228364, 278560, 278561, 282428 | OE: 275990X
DESCRIPTION:
Model: Bendix Tu-Flo 500 (TF-500) Pulley Drive Air Brake Compressor
Vehicles: Commercial truck and 18 wheeler applications requiring pulley-driven air brake systems
• Cooling: Water cooled
• Drive Type: Pulley drive, belt driven
• Mounting: 4-hole base mount
• Air Inlet Location: Right, viewed from rear
• Air Outlet Location: Right, viewed from rear
• Discharge Type: Flange
• External Shaft Length: 2.14 in
• No. of Cylinders: 2
• Bore: 2.5 in
• Stroke: 1.6875 in
• Displacement @ 1250 RPM: 12 CFM
• Max RPM: 3000 water cooled / 2400 air cooled
• Coolant Flow: 2.5 GPM
• Air Flow Requirement: 250 CFM
• HP @ 1250 RPM: 2.3 HP
• Temperature Range: 250°F inlet / 400°F discharge
• Unload Pressure: 60 PSI
• Oil Pressure: 5 PSI idle / 15 PSI maximum
• Oil Capacity: 0.53 qt
• Line Sizes: 5/8 in OD discharge, 1/2 in OD coolant, 1/4 in OD oil supply, 5/8 in OD oil return, 5/8 in ID air inlet
Applications:
Used on heavy-duty truck and commercial vehicle air brake systems requiring a TF-500 pulley drive compressor with 4-hole base mounting, right-side inlet/outlet orientation, external shaft, and flange discharge configuration. The compressor supplies air for service brake and auxiliary pneumatic systems and is typically replaced due to reduced air output, oil carryover, overheating, or internal wear.
CROSS-REFERENCE(S):
227320TP, BX227320X, 745227320, 04625227320X
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 right-side inlet and outlet port orientation, viewed from rear, before installation
✔ Verify 4-hole base mount, pulley drive alignment, external shaft length, and flange discharge configuration
✔ Align flange with OEM mounting specifications before tightening
✔ Typical flange nut torque is 80–100 ft-lb
✔ Install using OEM torque, water cooling, oil feed, and base oil feed orientation procedures
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
