Four Seasons 10307SK A/C Compressor Replacement Service Kit

Four Seasons 10307SK A/C Service Kit

Four Seasons 10307SK is an A/C compressor replacement service kit for select Scion xA and Scion xB applications. It combines the core service components needed when replacing the compressor and restoring the refrigerant circuit with R134a system compatibility.

Part of the Four Seasons A/C Installer Kits line, this service kit is built around the components commonly required during compressor replacement on compact import vehicles. The 10307SK package supports a cleaner, more complete A/C service process for 2004-2006 Scion xA and 2004-2006 Scion xB models.

Key Features

• Four Seasons part number 10307SK
• A/C compressor replacement service kit for R134a systems
• Includes PAG Oil / 46 compressor oil
• Includes expansion valve with block-type expansion device
• O-ring inlet and outlet connections
• Includes desiccant bag kit, compressor oil, O-ring kit, and gaskets/seals
• Limited lifetime warranty

Detailed Description

Four Seasons 10307SK is an A/C service kit intended for compressor replacement work on 2004-2006 Scion xA and 2004-2006 Scion xB models. The kit includes a desiccant bag kit, expansion valve, compressor oil, and O-ring kit, along with gaskets and seals where specified. It uses PAG Oil / 46 and is specified for R134a refrigerant systems.

This Four Seasons A/C Installer Kits product line focuses on the service parts commonly addressed during compressor replacement, helping restore proper refrigerant flow and sealing at the expansion valve and connection points. If you are searching for a Scion xA A/C compressor replacement service kit or a Scion xB A/C service kit, part number 10307SK is the direct reference.

This part cross-references 550376 and MUK10422 for the same application.

What It Helps Address

• Compressor replacement service on R134a A/C systems
• Refrigerant leaks at O-ring and gasket sealing points
• Expansion valve service during A/C repair
• Moisture control concerns related to the desiccant bag
• Incorrect oil type during compressor replacement

Installation Notes and Tips

• Verify vehicle application before installation: Fits 2004-2006 Scion xA, N/A and Fits 2004-2006 Scion xB, N/A.
• Confirm the system uses R134a refrigerant before service.
• Match the compressor oil specification to PAG Oil / 46 requirements.
• Inspect sealing surfaces and replace worn connections during A/C service.
• Follow proper evacuation, leak check, and recharge procedures after installation.

Quality Assurance

Four Seasons backs part number 10307SK with a limited lifetime warranty. The kit is built for A/C service applications and includes the specified compressor oil, expansion valve, desiccant bag kit, and sealing components for the listed Scion models.