Description
107221X - BX-2150 PULLEY DRIVE COMPRESSOR
PART NUMBER(S):
Fleet Products: 107221X (Remanufactured) | OE: 106439, KN86020, 104039, 104041, 107198, 107199, 107221, 109360, 109699, 065155
DESCRIPTION:
Model: BX-2150
Vehicles: Suitable for multiple heavy-duty truck platforms using pulley drive mount
• Cooling: Water/Air
• Air Inlet: Left
• Air Outlet: Top or Side (threaded)
• Mounting: 4-hole base
• Drive Type: Pulley drive
• Cylinders: 1
• Bore x Stroke: 3.375 in x 1.468 in
• Displ @1250 RPM: 9.5 CFM
• Max RPM: 3000 (2200 turbo)
• HP @1250 RPM /120 PSIG: 1.7 HP
• Coolant Flow (water-cooled): 2.5 gpm @max / 0.5 gpm @min
• Max Boost (turbo): 15 PSIG
• Max Temps: 250°F inlet / 400°F discharge
• Unload Pressure: 60 PSIG NA / 85 PSIG turbo
• Oil Pressure: 5 PSIG idle / 15 PSIG running
• Discharge Line: 1/2 in ID
• Coolant Line: 3/8 in ID
• Oil Supply: 3/16 in ID
• Oil Return: 1/2 in ID
• Air Inlet: 5/8 in ID
• Unloader Line: 3/16 in ID
Applications:
Used in a wide range of heavy-duty truck and tractor air brake systems. Designed for installations requiring flexible head positioning, water cooling, and pulley-driven actuation.
CROSS-REFERENCE(S):
107221, 106439X, 106439, BX-2150, BX2150, KN86020, 104039
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 of unit
✔ Cylinder head can be rotated in 90° increments for installation flexibility
✔ Typical cylinder head bolt torque: 175–225 in-lbs (14.6–18.8 ft-lbs)
✔ Follow OEM torque specifications and coolant line routing
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
