Four Seasons 1261N A/C Compressor and Component Kit

Four Seasons PAC-Kit w/ New Compressor

Four Seasons Part Number 1261N is an A/C compressor kit for vehicles originally equipped with an R4 compressor. This PAC-Kit w/ New Compressor is built for direct replacement service on select Cadillac, Chevrolet, Buick, Oldsmobile, and Pontiac applications from 1982-1989.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for HVAC A/C compressor replacement
• Fits select R4 compressor applications across GM passenger cars and compact models
• Includes fitment coverage for Cadillac Brougham, Fleetwood, and Cimarron
• Also listed for Chevrolet Celebrity, Citation, Citation II, and Cavalier
• Part number 1261N for catalog and service matching

Detailed Description

Four Seasons 1261N is an A/C compressor kit intended for specific R4 compressor systems used on late-1970s and 1980s GM vehicles. The fitment data covers 1982-1989 model years and includes Cadillac Brougham and Fleetwood, Chevrolet Celebrity, Citation, Citation II, and Cavalier, plus Buick Century, Skyhawk, Skylark, Oldsmobile Cutlass Ciera, Firenza, Omega, Pontiac 6000, J2000, J2000 Sunbird, and Phoenix. For buyers searching by vehicle, this kit is a direct catalog match for many Cadillac Brougham and Chevrolet Celebrity A/C compressor replacement jobs.

The PAC-Kit line groups the compressor with related service components referenced in the fitment notes, making it easier to identify the correct compressor package for the listed applications. Use part number 1261N when verifying the correct compressor kit for your vehicle and system configuration.

What It Helps Address

• Loss of A/C compressor operation
• Noisy or worn R4 compressor assemblies
• Cooling performance problems tied to compressor failure
• Service replacement needs on older GM HVAC systems
• Fitment matching for Cadillac, Chevrolet, Buick, Oldsmobile, and Pontiac R4 applications

Installation Notes and Tips

Confirm the vehicle uses an R4 compressor before ordering. Review the fitment notes carefully for pulley diameter, switch, and compressor configuration details where listed. Flush the system and verify oil type and charge specifications during service. Always compare the existing compressor and vehicle application against the catalog data before installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with cataloged coverage for service replacement applications. Part number 1261N is listed for the specific GM fitments shown above, including Cadillac Brougham and Chevrolet Celebrity applications.