Four Seasons
A/C Installer Kits

Four Seasons 10337SK A/C Compressor Replacement Service Kit

Brand Four Seasons 10337SK
Compressor Oil Included Included
Compressor Oil Type PAG Oil / 46
Expansion Device Type Block Type
Expansion Valve Inlet Type Insert O-Ring
Expansion Valve Outlet Type Insert O-Ring
Gasket / Seals? Included
Kit Includes Dessicant Bag Kit, Expansion Valve, Rear Expansion Valve, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit
Receiver Drier/Accumulator Diameter IN 1.000
Receiver Drier/Accumulator Length IN 9.000
Refrigerant Type R134a
Type A/C Service Kits
Warranty Limited Lifetime
Product line A/C Installer Kits
Fits Mazda · 6 vehicles

A/C service kit. Includes the key components needed for compressor replacement service.

Compressor oil included. Supplied with PAG 46 oil for proper system service.

Seals included. Comes with an O-ring and gasket pack for a tighter seal.

Cross-references Four Seasons 10337SK, 550406 and MUK10392 for the same application. See all 4.

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Four Seasons A/C Service Kit for Mazda CX-9

Restore key air conditioning service components with the Four Seasons 10337SK A/C Installer Kit. This A/C compressor replacement service kit is built for 2007-2012 Mazda CX-9 front and rear applications and includes the parts needed to service the refrigerant circuit during compressor replacement.

Four Seasons A/C Installer Kits are organized for HVAC service work where the compressor, expansion valve, seals, and related service components are addressed together. The 10337SK kit is configured for R134a systems and includes PAG 46 compressor oil.

Key Features

  • Fits 2007-2012 Mazda CX-9, front and rear kit
  • Part number 10337SK for direct catalog identification
  • Includes compressor oil with PAG Oil / 46 specification
  • Designed for R134a refrigerant systems
  • Includes block-type expansion valve components with insert O-ring inlet and outlet connections
  • Includes dessicant bag kit, expansion valve, rear expansion valve, O-ring/gasket pack, and cap and valve kit
  • Gaskets and seals included
  • Limited lifetime warranty

Detailed Description

The Four Seasons 10337SK is an A/C compressor replacement service kit for the Mazda CX-9 that brings together the service parts commonly addressed during compressor replacement. It includes compressor oil, a block-type expansion device, insert O-ring inlet and outlet connections, and the sealing components needed for refrigerant system service. The kit is intended for R134a-equipped vehicles and uses PAG 46 oil.

For Mazda CX-9 owners servicing the air conditioning system, this kit helps streamline the replacement process by grouping the compressor oil, expansion valve components, dessicant bag kit, and sealing hardware into one service package. The Four Seasons 10337SK is a practical choice when the A/C system requires compressor-related service on 2007-2012 Mazda CX-9 front and rear applications.

This part cross-references Monroe Shocks & Struts (e.g., 550406, MUK10392) for the same application.

Common Problems This Kit Addresses

  • Loss of cooling performance after compressor service
  • Contaminated or worn A/C sealing components
  • Restricted refrigerant flow through the expansion valve
  • Moisture control needs in the refrigerant circuit
  • Service-related leaks at O-ring and gasket connections

Installation Notes and Tips

  • Verify the vehicle uses an R134a system before installation.
  • Confirm the compressor oil specification matches PAG 46 requirements.
  • Inspect the A/C system for contamination before installing new service components.
  • Replace seals and O-rings during reassembly to help maintain system integrity.
  • Follow proper evacuation, vacuum, and recharge procedures after service.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. Part number 10337SK is cataloged for 2007-2012 Mazda CX-9 front and rear A/C service applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012MazdaCX-93.7LV6N/AFront and Rear Kit; Includes: Dessicant Bag Kit, Expansion Valve, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2011MazdaCX-93.7LV6N/AFront and Rear Kit; Includes: Dessicant Bag Kit, Expansion Valve, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2010MazdaCX-93.7LV6N/AFront and Rear Kit; Includes: Dessicant Bag Kit, Expansion Valve, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009MazdaCX-93.7LV6N/AFront and Rear Kit; Includes: Dessicant Bag Kit, Expansion Valve, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008MazdaCX-93.7LV6N/AFront and Rear Kit; Includes: Dessicant Bag Kit, Expansion Valve, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007MazdaCX-93.5LV6N/AFront and Rear Kit; Includes: Dessicant Bag Kit, Expansion Valve, 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 — 10337SK550406MUK10392PK0396