Four Seasons 2523N A/C Compressor Kit - Front and Rear
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Four Seasons
 PAC-Kit w/ New Compressor

Four Seasons 2523N A/C Compressor Kit - Front and Rear

Brand Four Seasons 2523N
Position Front and Rear
Product line PAC-Kit w/ New Compressor
Fits Ford · 4 vehicles

PAC-Kit with new compressor. Complete A/C compressor kit for a straightforward replacement.

A/C compressor kit for restoring cooling performance.

$433.14Free shipping
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Four Seasons PAC-Kit w/ New Compressor

The Four Seasons 2523N is an A/C compressor kit for select Ford Aerostar applications with factory air and rear A/C. It is built for 1986-1989 Ford Aerostar models equipped with an FS6 compressor, making it a direct-fit option for front and rear HVAC service.

Four Seasons PAC-Kit w/ New Compressor line items are organized as complete air conditioning service solutions for specific vehicle platforms. For this application, the kit references the compressor, accumulator, orifice components, flush, and oil needed for the listed Aerostar configurations.

  • Fits 1986-1987 Ford Aerostar, front and rear
  • Fits 1988-1989 Ford Aerostar, front and rear
  • For vehicles with FS6 compressor and factory air
  • For Ford Aerostar models with rear A/C
  • Four Seasons part number 2523N

Application Details

This A/C compressor kit is specified for Ford Aerostar vans from 1986 through 1989 with the FS6 compressor setup. It is a fitment-based solution for restoring air conditioning performance on front and rear HVAC systems in Aerostar models equipped with factory air and rear A/C. The Four Seasons 2523N part number is the reference to use when matching this exact application.

Common A/C Problems Addressed

  • Loss of compressor operation
  • Weak or inconsistent cabin cooling
  • System contamination after compressor failure
  • Restricted refrigerant flow from worn A/C components
  • Poor rear A/C performance in Aerostar applications

Installation Notes

Verify the vehicle has an FS6 compressor and factory air before ordering. Match the model year and HVAC configuration exactly to the listed Ford Aerostar fitment. Follow standard A/C service procedures, including system evacuation, flushing where required, and correct oil handling during replacement.

Quality Assurance

Four Seasons catalogs this PAC-Kit w/ New Compressor for specific OE-style service applications, with fitment defined by vehicle configuration rather than universal use. Confirm the part number 2523N against the vehicle’s A/C system details before installation.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1989FordAerostar——Front and Rearw/ FS6 Compressor; w/ Factory Air; w/ Rear AC; 58111 (New Compressor), 33174 (Accum), 38635 (Orifice), 38640 (Orifice Qty.2), 69991 (Flush Qty.2), 59007 (Oil); PAC-Kit w/ New Compressor
1988FordAerostar——Front and Rearw/ FS6 Compressor; w/ Factory Air; w/ Rear AC; 58111 (New Compressor), 33174 (Accum), 38635 (Orifice), 38640 (Orifice Qty.2), 69991 (Flush Qty.2), 59007 (Oil); PAC-Kit w/ New Compressor
1987FordAerostar3.0LV6Front and Rearw/ FS6 Compressor; w/ Factory Air; 58111 (New Compressor), 33174 (Accum), 38635 (Orifice), 38640 (Orifice Qty.2), 69991 (Flush Qty.2), 59007 (Oil); PAC-Kit w/ New Compressor
1986FordAerostar2.8LV6Front and Rearw/ FS6 Compressor; w/ Factory Air; 58111 (New Compressor), 33174 (Accum), 38635 (Orifice), 38640 (Orifice Qty.2), 69991 (Flush Qty.2), 59007 (Oil); PAC-Kit w/ New Compressor