Four Seasons 1226N A/C Compressor and Component Kit

Four Seasons 1226N PAC-Kit w/ New Compressor

The Four Seasons 1226N is a PAC-Kit A/C compressor kit for vehicles equipped with a V5 compressor. It is built for direct replacement service on select Buick, Chevrolet, and Pontiac applications, including the Buick Century, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Grand Prix, and Chevrolet Lumina.

The Four Seasons PAC-Kit w/ New Compressor line is organized for complete air conditioning service on specific vehicle platforms, helping match the compressor with related A/C service components listed in the application notes.

Key Features

• Four Seasons A/C compressor kit for HVAC service
• Part number 1226N
• For vehicles with V5 compressor applications
• Application notes reference related A/C service components for the listed vehicles
• Direct fit coverage for select Buick, Chevrolet, and Pontiac models

Vehicle Fitment

• Fits 1999-2005 Buick Century, N/A; w/ V5 Compressor; 58992 (New Compressor), 33214 (Accum), 38645 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor
• Fits 2000-2003 Chevrolet Impala, N/A; w/ V5 Compressor; 58992 (New Compressor), 33214 (Accum), 38645 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor
• Fits 2000-2003 Chevrolet Monte Carlo, N/A; w/ V5 Compressor; 58992 (New Compressor), 33214 (Accum), 38645 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor
• Fits 1999-2003 Pontiac Grand Prix, N/A; w/ V5 Compressor; 58992 (New Compressor), 33214 (Accum), 38645 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor
• Fits 2000 Chevrolet Lumina, N/A; w/ V5 Compressor; 58992 (New Compressor), 33214 (Accum), 38645 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor

What This Part Helps Address

• Loss of A/C cooling performance
• Compressor noise or compressor failure
• Inconsistent cabin air temperature
• System service needs on V5 compressor applications
• Replacement needs on Buick Century, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Grand Prix, and Chevrolet Lumina

Installation Notes and Tips

Verify the vehicle uses a V5 compressor before ordering. Match the application notes to the vehicle’s A/C system configuration and confirm the part number 1226N against the existing compressor setup. Proper evacuation, flushing, and refrigerant service procedures should be followed during installation.

Quality Assurance

Four Seasons is a recognized aftermarket brand in HVAC service parts, and this PAC-Kit is cataloged for specific vehicle applications to support accurate replacement selection.