Four Seasons 7589NK A/C Compressor and Component Kit

Complete A/C Kit for FS10 Applications

Four Seasons 7589NK is a complete A/C compressor kit for select 2003-2005 Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Mercury Marauder applications with an FS10 compressor. It combines the major air conditioning service components needed for a full repair in one package, including a new compressor, accumulator, orifice tube, oil, and O-rings.

The Four Seasons Complete A/C Kit line is built for direct-fit air conditioning service, giving technicians the core parts needed to restore refrigerant flow and system operation on R134a systems. Part number 7589NK is listed as a complete air conditioning kit with a new compressor and is backed by a limited lifetime warranty.

• Includes 178588 new compressor, 83148 accumulator, 38639 orifice tube, 59007 oil, and O-rings
• For R134a refrigerant systems
• Orifice tube style: standard, orange, .057 in. diameter
• Accumulator features female springlock inlet and outlet fittings
• Compressor oil included
• Gaskets and seals included
• Limited lifetime warranty

Fitment Details

• Fits 2003-2005 Ford Crown Victoria, N/A, w/ FS10 Compressor; Enhanced Drop-In Design Compressor; Includes: 178588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings; Complete A/C Kit
• Fits 2003-2005 Lincoln Town Car, N/A, w/ FS10 Compressor; Enhanced Drop-In Design Compressor; Includes: 178588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings; Complete A/C Kit
• Fits 2003-2005 Mercury Grand Marquis, N/A, w/ FS10 Compressor; Enhanced Drop-In Design Compressor; Includes: 178588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings; Complete A/C Kit
• Fits 2003-2004 Ford Grand Marquis, N/A, w/ FS10 Compressor; Enhanced Drop-In Design Compressor; Includes: 178588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings; Complete A/C Kit
• Fits 2003-2004 Mercury Marauder, N/A, w/ FS10 Compressor; Enhanced Drop-In Design Compressor; Includes: 178588 (New Compressor), 83148 (Accum), 38639 (Orifice), 59007 (Oil), O-Rings; Complete A/C Kit

Common Repair Uses

• Restores cooling performance after compressor failure
• Addresses low-side restriction from a worn orifice tube
• Replaces a saturated or failing accumulator
• Helps correct refrigerant circulation issues in R134a systems
• Supports repair of noisy, weak, or non-functioning A/C operation

Installation Notes

Verify FS10 compressor application before ordering. Replace the accumulator and orifice tube during A/C service, and evacuate and recharge the system with the correct R134a charge after installation. Confirm all springlock connections and O-ring sealing surfaces are clean before assembly. This part cross-references 520772 and MK1081 for the same application.

Quality Assurance

Four Seasons 7589NK is a complete A/C compressor kit with included oil, seals, and matched service components for the listed Ford, Lincoln, and Mercury applications. It carries a limited lifetime warranty.