Four Seasons 10315SK A/C Compressor Replacement Service Kit

Four Seasons A/C Installer Kit for Service Repairs

The Four Seasons 10315SK A/C Installer Kit is built for HVAC service work on select Cadillac, Jaguar, Lexus, and Toyota applications. It combines the core replacement components needed when servicing an R134a air conditioning system, including PAG 46 compressor oil, an expansion valve, and sealing components.

As part of the Four Seasons A/C Installer Kits line, this kit is organized for compressor replacement service on vehicles that use a block-type expansion device and O-ring inlet and outlet connections. The 10315SK is a direct-fit service kit for specific CTS, XF, XFR, RX350, ES350, Avalon, Camry, Highlander, Sienna, STS, Venza, and XFR-S applications.

Key Features

• Four Seasons 10315SK A/C Compressor Replacement Service Kit
• Includes compressor oil with PAG Oil / 46 specification
• Includes block-type expansion valve with O-ring inlet and outlet connections
• Includes desiccant bag kit, O-ring/gasket pack, and cap and valve kit
• Configured for R134a refrigerant systems
• Receiver drier/accumulator dimensions: 1.000 in. diameter, 9.000 in. length
• Limited lifetime warranty

Detailed Description

The Four Seasons 10315SK is an A/C service kit for compressor replacement jobs where the system requires matched service components. It includes the expansion valve, compressor oil, desiccant bag kit, sealing components, and cap and valve kit needed for a proper HVAC service procedure. The kit is specified for R134a systems and uses PAG Oil / 46, which is commonly required in modern automotive air conditioning service.

Compatible With 2014-2015 Cadillac CTS, 2014-2015 Jaguar XF, 2010-2012 Jaguar XF, 2015 Lexus RX350, 2010-2014 Jaguar XFR, 2013-2014 Jaguar XFR-S, 2010-2014 Lexus RX350, 2008-2013 Cadillac CTS, 2008-2013 Toyota Highlander, 2007-2012 Lexus ES350, 2006-2012 Toyota Avalon, 2007-2012 Toyota Camry, 2005-2011 Cadillac STS, 2009-2011 Toyota Venza, 2007-2010 Toyota Sienna, and 2005 Toyota Avalon. This part cross-references Monroe Shocks & Struts (e.g., 550384, MUK10414) for the same application.

Common Service Issues

• Loss of cooling after compressor replacement
• Leaking or worn A/C seals and O-rings
• Restricted refrigerant flow through the expansion valve
• Moisture contamination in the A/C system
• Incorrect oil type during compressor service

Installation Notes and Tips

Verify the vehicle’s refrigerant type, expansion valve style, and connection design before installation. Match the included PAG Oil / 46 specification to the system requirements, and replace the desiccant and sealing components during compressor service to help restore proper A/C operation. Confirm fitment by year, make, model, and system configuration before beginning the repair.

Quality Assurance

Four Seasons backs this A/C Installer Kit with a limited lifetime warranty. The 10315SK is built for service-focused HVAC repair and is listed for specific Cadillac, Jaguar, Lexus, and Toyota applications.