Description
286578X – TF-501 PULLEY DRIVE COMPRESSOR (BASE MOUNT – LEFT INLET/OUTLET)
PART NUMBER(S):
Fleet Products: 286578X (Remanufactured) | OE: 285924, 286578BXR, 285924, 285928, 286534, 286578, 285924
DESCRIPTION:
Model: TF-501 Pulley Drive – Base Mount (6-Hole)
Vehicles: Detroit Diesel Allison Division (General Motors (GM)) Heavy-duty trucks, semi trucks, 18 wheelers, and commercial trucks
• Mounting Style: 6-hole base mount, pulley driven
• Cooling: Water/Air cooled
• Air Inlet Location: Left (viewed from rear)
• Air Outlet Location: Left (viewed from rear)
• Drive Type: Pulley Drive
• Cylinders: 2
• Bore x Stroke: 2.625 in x 1.50 in
• Displ @1250 RPM: 12 CFM
• Displ per Rev: 16.5 cu in
• Max RPM (naturally aspirated): 3000
• HP @3000 RPM /100 PSI: 4.9 HP
• Min Coolant Flow @Max RPM: 2.5 gpm
• Min Unload Pressure: 60 PSI
• Max Inlet Temp: 250°F / Max Discharge Temp: 400°F
• Discharge Line: 5/8 in OD copper
• Oil Return Line: 5/8 in OD
• Oil Supply Line: 1/4 in OD
• Unloader Line: 1/4 in OD
• Inlet Cavity Line: 5/8 in ID (to air cleaner)
• Coolant Line: 1/2 in OD
• Notes: Oil port reversed
Applications:
What is this compressor used for✔ Ideal for commercial trucks that require a TF-501 pulley drive compressor with both air inlet and outlet on the left. Compatible with multiple base-mount Haldex configurations.
CROSS-REFERENCE(S):
286578BXR, 272CC, 745286578X, 285924, H286578X, MID286578X, 285928, 286534, 286578, 286578X-BW
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 left-side, viewed from rear
✔ Confirm 6-hole mounting pattern matches existing base
✔ Oil port reversed—match routing to vehicle system
✔ Installation gaskets included
✔ Designed for pulley-driven TF-501 applications
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
