Four Seasons
A/C Installer Kits

Four Seasons 20088SK A/C Compressor Replacement Service Kit

Brand Four Seasons 20088SK
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 O-Ring
Gasket / Seals? Included
Kit Includes Dessicant Bag Kit, Expansion Valve, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit
Receiver Drier/Accumulator Diameter IN 1.000
Receiver Drier/Accumulator Length IN 8.750
Refrigerant Type R134a
Type A/C Service Kits
Warranty Limited Lifetime
Product line A/C Installer Kits
Fits Mitsubishi · 12 vehicles

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

PAG 46 oil included. Supplies the correct compressor oil for R134a systems.

O-ring connections. Uses O-ring inlet and outlet fittings for a secure seal.

Cross-references Four Seasons 20088SK, 550522 and MUK20199 for the same application. See all 4.

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Four Seasons A/C Installer Kit for Eclipse

Restore key air conditioning service components with the Four Seasons 20088SK A/C Installer Kit. This A/C compressor replacement service kit is built for 2000-2005 Mitsubishi Eclipse models and includes the parts needed to support a proper compressor replacement on R134a systems.

Four Seasons A/C Installer Kits are organized for service work that calls for matched A/C replacement components, helping streamline the repair process on Mitsubishi Eclipse applications. Part number 20088SK is a direct-fit service kit for vehicles using a block-type expansion device with O-ring inlet and outlet connections.

Key Features

  • Fits 2000-2005 Mitsubishi Eclipse, N/A
  • A/C compressor replacement service kit for R134a systems
  • Includes compressor oil with PAG Oil / 46 specification
  • Includes desiccant bag kit, expansion valve, O-ring/gasket pack, cap and valve kit
  • Block-type expansion device with O-ring inlet and outlet connections
  • Gaskets and seals included
  • Four Seasons part number 20088SK
  • Limited lifetime warranty

Detailed Description

The Four Seasons 20088SK A/C Installer Kit is a service-focused solution for Mitsubishi Eclipse A/C compressor replacement on 2000-2005 models. It includes the compressor oil, expansion valve, desiccant bag kit, and sealing components needed for a complete A/C service on R134a-equipped systems. The kit is built around a block-type expansion device and uses O-ring inlet and outlet connections for straightforward integration with the existing HVAC layout.

This kit is a practical choice when servicing a Mitsubishi Eclipse A/C system that requires replacement of related compressor components and sealing parts. If you are searching for a Mitsubishi Eclipse A/C compressor replacement service kit or Four Seasons 20088SK for 2000-2005 Mitsubishi Eclipse applications, this kit provides the core service items in one package.

This part cross-references Monroe Shocks & Struts (e.g., 550522, MUK20199) for the same application.

Common Repair Uses

  • Replacing worn A/C service components during compressor replacement
  • Addressing refrigerant leaks at O-ring and gasket connection points
  • Restoring proper refrigerant flow through the expansion valve
  • Servicing a Mitsubishi Eclipse A/C system that uses R134a refrigerant
  • Replacing a contaminated or depleted desiccant bag in the A/C circuit

Installation Notes and Tips

Verify the vehicle uses the listed R134a system configuration before installation. Match the block-type expansion device and O-ring inlet and outlet connections to the original setup on the Mitsubishi Eclipse. Replace sealing surfaces carefully, follow proper A/C evacuation and recharge procedures, and use the specified PAG Oil / 46 lubricant during service.

Quality Assurance

Four Seasons backs part number 20088SK with a limited lifetime warranty.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005MitsubishiEclipse2.4LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2005MitsubishiEclipse3.0LV6N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2004MitsubishiEclipse2.4LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2004MitsubishiEclipse3.0LV6N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2003MitsubishiEclipse2.4LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2003MitsubishiEclipse3.0LV6N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2002MitsubishiEclipse2.4LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2002MitsubishiEclipse3.0LV6N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2001MitsubishiEclipse2.4LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2001MitsubishiEclipse3.0LV6N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2000MitsubishiEclipse2.4LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2000MitsubishiEclipse3.0LV6N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, 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 — 20088SK550522MUK20199PK0331