Four Seasons 20059SK A/C Compressor Replacement Service Kit

A/C Service Kit for Toyota Sequoia

Restore the air conditioning system on a 2001-2007 Toyota Sequoia with the Four Seasons 20059SK A/C Compressor Replacement Service Kit. This A/C installer kit brings together the core service components needed for front and rear system work, including the filter drier, expansion valves, compressor oil, and sealing components.

Built for R134a systems, the Four Seasons A/C Installer Kits line is organized for compressor replacement service on vehicles that need matched A/C service parts in one package. The 20059SK is a practical choice for Toyota Sequoia front and rear A/C service where the system calls for PAG 46 oil and block-type expansion control.

Key Features

• Fits 2001-2007 Toyota Sequoia, front and rear kit
• Four Seasons part number 20059SK
• Includes compressor oil with PAG Oil / 46 specification
• Includes filter drier, expansion valve, rear expansion valve, O-ring/gasket pack, and cap and valve kit
• Block-type expansion device with O-ring inlet and outlet connections
• Receiver drier/accumulator dimensions: 2.375 in. diameter and 9.750 in. length
• Designed for R134a refrigerant systems
• Limited lifetime warranty

Detailed Description

The Four Seasons 20059SK A/C Compressor Replacement Service Kit is built for Toyota Sequoia models from 2001 through 2007 and supports front and rear A/C service on the vehicle. It includes the filter drier, expansion valve, rear expansion valve, compressor oil, O-ring/gasket pack, and cap and valve kit, giving you the major service parts commonly replaced during compressor-related repairs. The kit uses PAG 46 compressor oil and is specified for R134a refrigerant systems.

This part cross-references Monroe Shocks & Struts (e.g., 550338, MUK20228) for the same application. If you are servicing a Toyota Sequoia A/C system and need a compressor replacement service kit, 20059SK provides the matched components needed for a more complete repair. The Four Seasons A/C Installer Kits product line focuses on service kits organized around the parts typically replaced together during A/C compressor work.

Common Repair Uses

• Replacing a failed A/C compressor and related service components
• Addressing contaminated or restricted refrigerant flow
• Repairing leaks at O-ring and gasket sealing points
• Restoring cooling performance in front and rear Toyota Sequoia A/C systems
• Servicing an R134a system that requires PAG 46 oil

Installation Notes

Before installation, verify refrigerant type, oil specification, and expansion device style against the vehicle’s A/C system requirements. Replace sealing components during service, and evacuate and recharge the system according to factory procedures after repairs are complete. Confirm fitment for 2001-2007 Toyota Sequoia applications before ordering, especially when servicing front and rear A/C circuits.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The included service components are selected for compressor replacement work on the specified Toyota Sequoia applications and are organized to support a complete A/C service repair.