Description
284790X - TF-500 CAT COMPRESSOR
PART NUMBER(S):
Fleet Products: 284790X (Remanufactured) | OE: 284789, 284790, 287599 | CAT: 2P1830, 7N7839
DESCRIPTION:
Model: TF-500 CAT Compressor
Vehicles: Caterpillar-powered heavy trucks, semi trucks, and 18 wheelers
• Cooling: Water and air cooled
• Air Inlet: Left (viewed from rear)
• Air Outlet: Top (viewed from rear)
• Discharge Type: Flange
• 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: Designed for Caterpillar engine applications requiring TF-500 flange-mount compressors. Compatible with special applications in commercial fleet and off-highway platforms where CAT part numbers 2P1830 or 7N7839 were used.
CROSS-REFERENCE(S):
284790X, 284790, 2P1830, 7N7839, TF-500, 065491, 109285, 109336, 5003648, 5005466, 5005415
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:
✔ Port orientation is always viewed from rear
✔ Typical flange nut torque: 80–100 ft-lbs
✔ Ensure proper spline engagement during installation
✔ Includes installation gasket(s)
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
