Four Seasons 2599N A/C Compressor and Component Kit - Front

Four Seasons PAC-Kit w/ New Compressor 2599N

Four Seasons 2599N is a PAC-Kit with a new compressor for front A/C service on select GM and Saab SUVs. It is built for vehicles using a TRSA12 compressor and without rear A/C, making it a direct-fit solution for common compressor replacement jobs.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for front HVAC service
• Fits vehicles with TRSA12 compressor setup
• For applications without rear A/C
• Includes fitment-specific components referenced for the application: accumulator, orifice, flush, and oil
• Part number 2599N for easy lookup

Detailed Description

This Four Seasons PAC-Kit w/ New Compressor 2599N is listed for 2004-2009 Chevrolet Trailblazer, 2004-2009 GMC Envoy, 2005-2009 Saab 9-7x, 2004-2006 Chevrolet Trailblazer EXT, 2004-2006 GMC Envoy XL, and 2004-2005 GMC Envoy XUV, all in the front position. It is specified for vehicles with a TRSA12 compressor and without rear A/C. For buyers searching for a 2004-2009 Chevrolet Trailblazer A/C compressor kit or a 2004-2009 GMC Envoy front compressor replacement, 2599N matches the listed application details.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Restoring front cabin cooling after compressor failure
• Replacing a noisy, seized, or weak A/C compressor
• Addressing poor refrigerant circulation in TRSA12-equipped systems
• Repairing A/C performance loss on Chevrolet Trailblazer and GMC Envoy platforms
• Servicing Saab 9-7x front A/C systems with the listed configuration

Installation Notes and Tips

Verify the vehicle uses a TRSA12 compressor and does not have rear A/C before ordering. Match the front-position application to the vehicle’s A/C layout, and confirm the part number 2599N against the existing compressor and system configuration. Proper evacuation, flushing, and refrigerant service procedures should be followed during installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with coverage focused on application-specific A/C service components. This PAC-Kit is cataloged for the exact vehicle and system combinations shown above, including Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x front A/C applications.