Four Seasons
PAC-Kit w/ New Compressor

Four Seasons 4327N A/C Compressor and Component Kit

Brand Four Seasons 4327N
Product line PAC-Kit w/ New Compressor
Fits Mitsubishi · 2 vehicles

Compressor kit. Complete A/C compressor kit for a straightforward replacement.

PAC-Kit. Packaged with a new compressor for a cleaner repair.

$322.20Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $322.20
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons PAC-Kit w/ New Compressor for Mitsubishi Galant

The Four Seasons 4327N is an A/C compressor kit built for 2002-2003 Mitsubishi Galant applications with an MSC90C compressor. This PAC-Kit w/ New Compressor supports a complete air conditioning service approach for the Galant platform, with matched components selected for the listed application.

Key Features

  • Brand: Four Seasons
  • Part number: 4327N
  • Category: HVAC A/C clutch and compressor
  • Application-specific kit for 2002-2003 Mitsubishi Galant
  • For vehicles using an MSC90C compressor
  • Includes listed service components for the application: new compressor, filter drier, expansion valve, flush, and oil

Application Details

Compatible with 2002-2003 Mitsubishi Galant models, this Four Seasons PAC-Kit w/ New Compressor is organized for direct-fit HVAC service on the specified platform. The part number 4327N is tied to the Galant fitment shown here and is intended for vehicles equipped with the MSC90C compressor. If you are sourcing a Mitsubishi Galant A/C compressor kit for 2002-2003 model years, 4327N is the reference to verify against your existing system.

What This Part Helps Address

  • Loss of A/C compressor function
  • Refrigerant system contamination after compressor failure
  • Reduced cooling performance from worn HVAC components
  • Moisture control concerns in the A/C system
  • Expansion valve or drier service during compressor replacement

Installation Notes

Confirm the vehicle is a 2002-2003 Mitsubishi Galant with an MSC90C compressor before ordering. Follow proper A/C service procedures, including system evacuation, flushing where required, and correct oil handling for the replacement compressor. Verify all connections, seals, and refrigerant charge specifications against the vehicle service information before returning the system to operation.

Quality Assurance

Four Seasons supplies HVAC service parts for automotive air conditioning repairs, and this PAC-Kit w/ New Compressor is packaged for the listed application details. Part number 4327N should be matched to the vehicle’s compressor type and service requirements before installation.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003MitsubishiGalant2.4LL4N/Aw/ MSC90C Compressor; 78483 (New Compressor), 83120 (Filter Drier), 39065 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2002MitsubishiGalant2.4LL4N/Aw/ MSC90C Compressor; 78483 (New Compressor), 83120 (Filter Drier), 39065 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor