Description
281042X - TF-500 DETROIT COMPRESSOR (45° TILT, ENGINE DRIVE)
PART NUMBER(S):
Fleet Products: 281042X (Remanufactured) | OE: BENDIX: 280989, 281042, 281043, 282012, 284055, 284288, 284682, 284693, 285359, 285590, 286441, 286456, 286457, 251042, 281718BN, FORD: E1HT2875JB, E2HT2875AA, E3HT2875EB, EOHT2875N2A; IHC SERVICE: 467418C91, 476523C91, 480446C91, 480951C91, 990418C91
DESCRIPTION:
Model: TF-500 Detroit Diesel Air Brake Compressor
Vehicles: Detroit Diesel platforms used in GMC, Freightliner, Western Star
• Cooling: Water cooled
• Mounting Style: Flange Mount – 45° Tilt
• Drive Type: Engine Driven (Pulley/Belt)
• Air Inlet Port: Left (viewed from rear)
• Air Outlet Port: Top (threaded discharge)
• Discharge Type: Threaded
• 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
Applications:
Used in Detroit Diesel engine configurations requiring a TF-500 series compressor with 45-° tilt flange. Delivers reliable compressed air to brake and auxiliary systems in Class 8 trucks, trailers, and vocational vehicles.
CROSS-REFERENCE(S):
281042X, TF-500, 281718BN, 251042
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:
✔ Ensure mounting flange matches 45° tilt Detroit configuration
✔ Flange nut torque specification: 80–100 ft-lbs
✔ Left-side air inlet and top discharge port must align with OEM system
✔ Installation gaskets should be replaced during 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.
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Warranty Information
