Four Seasons
A/C Installer Kits

Four Seasons 20106SK A/C Compressor Replacement Service Kit

Brand Four Seasons 20106SK
Compressor Oil Included Included
Compressor Oil Type PAG Oil / 46
Expansion Device Type Block Type
Expansion Valve Inlet Type O-Ring
Expansion Valve Outlet Type Insert O-Ring
Gasket / Seals? Included
Kit Includes Filter Drier, Expansion Valve, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit
Receiver Drier/Accumulator Diameter IN 1.625
Receiver Drier/Accumulator Length IN 9.125
Receiver Drier/Accumulator Outlet Fitting Size IN .402
Receiver Drier/Accumulator Outlet Fitting Type Pad Mount
Refrigerant Type R134a
Type A/C Service Kits
Warranty Limited Lifetime
Product line A/C Installer Kits
Fits Nissan and INFINITI · 8 vehicles

Service kit included. Compressor oil, filter drier, expansion valve, and seal kit are all in one package.

PAG 46 oil. Uses the specified compressor oil type for A/C service work.

R134a compatible. Built for systems using this refrigerant type.

Cross-references Four Seasons 20106SK, 550551 and MUK20181 for the same application. See all 4.

$69.92Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $69.92
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

A/C Service Kit for Nissan 350Z and INFINITI G35

Four Seasons 20106SK is an A/C compressor replacement service kit built for select Nissan 350Z and INFINITI G35 applications. It combines the core service components needed when replacing the compressor and restoring the refrigerant circuit with R134a system compatibility.

Four Seasons A/C Installer Kits are organized for compressor replacement service work, and this kit includes the filter drier, expansion valve, PAG 46 compressor oil, O-ring/gasket pack, and cap and valve kit specified for the application.

Key Features

  • Part number 20106SK from Four Seasons A/C Installer Kits
  • Includes compressor oil with PAG Oil / 46 specification
  • Includes filter drier and expansion valve for A/C service replacement
  • Includes O-ring/gasket pack and cap and valve kit
  • Block-type expansion device with O-ring inlet and insert O-ring outlet
  • Receiver drier/accumulator dimensions: 1.625 in. diameter, 9.125 in. length
  • R134a refrigerant system application
  • Limited lifetime warranty

Detailed Description

Four Seasons 20106SK is an A/C compressor replacement service kit for select 2004-2009 Nissan 350Z and 2007 INFINITI G35 vehicles. It is built around the service parts commonly replaced during compressor repair, including the filter drier, expansion valve, compressor oil, O-ring/gasket pack, and cap and valve kit. The kit uses PAG 46 oil and is specified for R134a systems, making it a direct-service solution for restoring the refrigerant path after compressor replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Four Seasons 20106SK is also listed under interchange references 550551, MUK20181, and PK0327.

What It Helps Address

  • Compressor replacement service on a Nissan 350Z or INFINITI G35
  • Loss of A/C cooling after compressor failure
  • Restricted refrigerant flow through the expansion valve or drier
  • Seal leakage at O-rings and gasket connections
  • System contamination concerns during A/C component replacement

Installation Notes and Tips

Verify the vehicle’s refrigerant type before installation; this kit is specified for R134a systems. Confirm the receiver drier/accumulator dimensions and outlet fitting style against the original components before assembly. Replace the expansion valve and sealing components during compressor service, and follow standard evacuation, leak-check, and recharge procedures after installation.

Fits 2004-2009 Nissan 350Z, N/A. Fits 2007 INFINITI G35, N/A.

Quality Assurance

Four Seasons 20106SK is backed by a limited lifetime warranty.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2009Nissan350Z—3.5LV6N/AIncludes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008Nissan350Z—3.5LV6N/AIncludes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007INFINITIG35Sedan3.5LV6N/ADrier w/ Switch Port; Includes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007INFINITIG35Coupe3.5LV6N/ADrier w/ Switch Port; Includes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007Nissan350Z—3.5LV6N/AIncludes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2006Nissan350Z—3.5LV6N/AIncludes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2005Nissan350Z—3.5LV6N/AIncludes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2004Nissan350Z—3.5LV6N/AIncludes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 20106SK550551MUK20181PK0327