Four Seasons 8619NK A/C Compressor and Component Kit - Front and Rear
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Four Seasons
 Complete A/C Kit

Four Seasons 8619NK A/C Compressor and Component Kit - Front and Rear

Brand Four Seasons 8619NK
Position Front and Rear
Compressor Oil Included Included
Compressor Oil Type Oil
Expansion Device Type Block Type
Expansion Valve Inlet Type Sealing Washer
Expansion Valve Outlet Type Sealing Washer
Gasket / Seals? Included
Kit Includes 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings
Receiver Drier/Accumulator Diameter IN 1.2
Refrigerant Type R134a
Type Complete Air Conditioning Kit w/ New Compressor
Warranty Limited Lifetime
Product line Complete A/C Kit
Fits Buick, Chevrolet, GMC, and Saturn · 19 vehicles

Complete A/C kit. Includes a new compressor, filter drier, expansion valves, oil, and O-rings.

R134a compatible. Built for systems using R134a refrigerant.

Oil included. Compressor oil comes in the kit for installation.

Cross-references Four Seasons 8619NK, 522689 and MK1070 for the same application. See all 3.

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Not what you need? See all A/C Compressor and Component Kit options

Complete A/C Kit for GM SUVs

Four Seasons 8619NK is a Complete A/C Kit built around a new compressor for select GM crossover and SUV applications. It combines the major air conditioning service components needed for a full system refresh, including the compressor, filter drier, expansion valves, oil, and O-rings.

Compatible with 2007-2012 GMC Acadia, 2008-2012 Buick Enclave, 2009-2012 Chevrolet Traverse, and 2007-2010 Saturn Outlook with a 10S20C compressor setup, this kit is a direct-fit solution for front and rear HVAC service.

Key Features

  • Four Seasons Complete A/C Kit, part number 8619NK
  • Includes a new compressor, filter drier, expansion valves, oil, and O-rings
  • Uses R134a refrigerant
  • Block-type expansion device design
  • Sealing washer inlet and outlet connections on the expansion valve
  • Compressor oil included
  • Gaskets and seals included
  • Limited lifetime warranty

Product Details

The Four Seasons Complete A/C Kit line is built for full-system air conditioning service, bringing together the compressor and related replacement parts needed when restoring cooling performance. Part number 8619NK includes compressor 158313, filter drier 83059, expansion valves 39307 and 39466, oil 59007, and O-rings. It is specified for R134a systems and uses a block-type expansion device with sealing washer inlet and outlet connections.

This kit cross-references 522689 and MK1070 for the same application. It is a practical choice for 2007-2012 GMC Acadia, 2008-2012 Buick Enclave, 2009-2012 Chevrolet Traverse, and 2007-2010 Saturn Outlook owners servicing front and rear HVAC systems.

Common Problems This Kit Addresses

  • Weak or inconsistent cabin cooling
  • Noisy or failing A/C compressor operation
  • Restricted refrigerant flow from a worn filter drier
  • Expansion valve issues affecting system pressure control
  • Leaks at seals, O-rings, or service connections

Installation Notes

Before installation, verify the vehicle uses a 10S20C compressor configuration and R134a refrigerant. Replace the filter drier and expansion valves during compressor service to help restore proper system operation. Flush the system as needed, inspect lines and seals for contamination, and evacuate the system before recharging to specification.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The included components are selected to support a complete A/C repair on the listed Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook applications.

Related reading

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012BuickEnclaveFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2012ChevroletTraverseFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2012GMCAcadiaFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011BuickEnclaveFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011ChevroletTraverseFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2011GMCAcadiaFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010BuickEnclaveFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010ChevroletTraverseFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010GMCAcadiaFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2010SaturnOutlookFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009BuickEnclaveFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009ChevroletTraverseFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009GMCAcadiaFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2009SaturnOutlookFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008BuickEnclaveFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008GMCAcadiaFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2008SaturnOutlookFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007GMCAcadiaFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2007SaturnOutlookFront and Rearw/ 10S20C Compressor; Includes: 158313 (New Compressor), 83059 (Filter Drier), 39307 (Exp Valve), 39466 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 8619NK522689MK1070