Four Seasons 10620SK A/C Compressor Replacement Service Kit

Reliable A/C Compressor Replacement Kit for Buick, Oldsmobile, Pontiac

The Four Seasons 10620SK A/C Compressor Replacement Service Kit is designed to restore proper function to your vehicle's air conditioning system. Compatible with Buick Aztek, Oldsmobile Silhouette, and Pontiac Montana and Rendezvous models, this kit provides all necessary components for a comprehensive compressor service.

• Includes compressor oil (Pag oil / 46) for optimal lubrication
• Block type expansion device with sealing washer inlet and outlet
• Complete gasket and seal pack included for leak-free installation
• Filter drier and expansion valve included for system protection
• Receiver drier dimensions: 1.8 inches diameter, 10.750 inches length, with .334 inch pad mount outlet fitting
• Compatible with R134a refrigerant systems
• Limited lifetime warranty for long-term reliability

Comprehensive Kit Details and Brand Line Information

The Four Seasons A/C Installer Kits product line offers professional-grade service kits tailored for specific vehicle applications. The 10620SK kit includes all essential components such as the filter drier, expansion valve, compressor oil, and a complete o-ring and gasket pack. This ensures a thorough replacement process that addresses multiple points of potential failure within the A/C system. The inclusion of Pag oil / 46 type compressor oil supports proper lubrication and system longevity, while the block type expansion device with sealing washers helps maintain system integrity.

Purpose and Common Applications

• Replacement of worn or damaged A/C compressor components
• Restoring cooling efficiency in Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous
• Addressing refrigerant leaks caused by faulty gaskets or seals
• Improving system performance by replacing clogged filter driers
• Ensuring proper refrigerant flow with a new expansion valve

Installation Notes and Tips

• Ensure system is fully evacuated and depressurized before installation
• Use the included Pag oil / 46 compressor oil to lubricate moving parts
• Replace all gaskets and seals to prevent leaks
• Verify compatibility with R134a refrigerant systems prior to installation
• Follow vehicle-specific service manual instructions for torque specifications and procedures

Quality Assurance and Warranty

The Four Seasons 10620SK A/C Compressor Replacement Service Kit is backed by a limited lifetime warranty, reflecting the brand's commitment to quality and durability. Each component is manufactured to meet or exceed OEM specifications, ensuring reliable performance in Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous vehicles. This warranty provides added confidence for professional technicians and DIY installers alike.