Four Seasons 6703N A/C Compressor Kit

Four Seasons 6703N A/C Compressor Kit

The Four Seasons PAC-Kit with New Compressor, part number 6703N, is built for 1994-1996 Buick Roadmaster applications with an R4 compressor. This A/C compressor kit supports a complete compressor-side service approach for the Buick Roadmaster, helping restore proper HVAC operation when the original compressor assembly is worn or failed.

Key Features

• Four Seasons PAC-Kit w/ New Compressor product line
• Part number 6703N for direct catalog identification
• Fits 1994-1996 Buick Roadmaster, N/A
• Application notes specify use with R4 compressor systems
• Referenced service components include accumulator, orifice, flush, and oil service items

Product Details

This Four Seasons PAC-Kit w/ New Compressor is focused on the A/C compressor service needs of the 1994, 1995, and 1996 Buick Roadmaster. The PAC-Kit line groups compressor replacement with related HVAC service considerations, making it a practical choice when addressing compressor failure on an R4-equipped system. Part number 6703N is the correct identifier for this application and should be matched to the vehicle’s compressor configuration before ordering.

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

Common Problems This Kit Addresses

• Loss of A/C cooling from compressor wear or internal failure
• Noisy compressor operation in an R4-equipped HVAC system
• Compressor seizure or reduced refrigerant circulation
• System performance issues after compressor replacement service
• Need to restore A/C function on a Buick Roadmaster with the listed fitment

Installation Notes and Tips

Verify the vehicle is a 1994-1996 Buick Roadmaster with an R4 compressor before installation. Confirm the compressor type and compare part number 6703N against the existing HVAC setup to avoid fitment errors. Follow standard A/C service procedures, including proper evacuation, flushing where required, and correct oil handling for the system.

Quality Assurance

Four Seasons is a recognized HVAC parts brand, and the PAC-Kit w/ New Compressor line is organized for application-specific compressor service. Use the listed fitment and system notes to confirm the correct replacement for your Buick Roadmaster.