Details

• Brand:

  

  

• SKU:

  JL3Z-19703-B

• Other Names:

  Compressor, Compressor Assembly

• Description:

  This is a genuine Ford air conditioning compressor for the 18-20 F-150 equipped with the 5.0L V8. The compressor is the engine-driven pump that pressurizes refrigerant in the air conditioning system, providing the high-pressure vapor that enables heat transfer through the condenser, expansion valve, and evaporator to cool the cabin air. The compressor mounts to the engine through a bracket and is driven by the serpentine belt from the crankshaft pulley, engaging through an electromagnetic clutch controlled by the powertrain control module or the HVAC module depending on the truck's specific configuration. Failure modes include internal seizure from refrigerant contamination, clutch coil failure that prevents engagement, clutch bearing failure that produces audible noise even when the clutch is disengaged, external shaft seal leakage that allows refrigerant escape, and internal piston or valve plate damage that produces poor cooling performance. Symptoms include reduced or absent cooling at the dash vents, audible compressor noise particularly at engagement, refrigerant odor or visible oil traces near the compressor, and fault codes related to the air conditioning circuit. The genuine compressor carries the correct displacement, clutch coil resistance, and refrigerant compatibility for the F-150 5.0L application. Replacement requires evacuation of the refrigerant by a qualified technician, removal of the serpentine belt, disconnection of the refrigerant lines and electrical connector, and methodical reinstallation with proper torque and refrigerant charging procedure. Flush the system if the compressor failure produced contamination.

• Replaces:

  JL3Z19703LB, JL3Z19703LE, YCC459, YCC624

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