Four Seasons 6693N A/C Compressor Kit

Four Seasons 6693N A/C Compressor Kit

Four Seasons 6693N is a PAC-Kit with New Compressor for select 1989 Buick and Oldsmobile applications using the HR6 compressor platform. It is built for 1989 Buick Reatta, 1989 Buick Riviera, and 1989 Oldsmobile Toronado service needs where a direct A/C compressor kit is required.

Key Features

• Four Seasons PAC-Kit w/ New Compressor product line
• Part number 6693N
• Fits 1989 Buick Reatta, 1989 Buick Riviera, and 1989 Oldsmobile Toronado
• Application-specific for vehicles with HR6 compressor setup
• Includes compressor kit components referenced for this application: new compressor, accumulator, orifice, flush, and oil

Product Details

This Four Seasons A/C compressor kit is cataloged for 1989 Buick Reatta, 1989 Buick Riviera, and 1989 Oldsmobile Toronado models equipped with an HR6 compressor. The PAC-Kit w/ New Compressor line is organized as a service solution for restoring air conditioning function on the listed vehicles, and part number 6693N is the identifier to match when ordering or cross-checking fitment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common A/C Issues This Kit Addresses

• Loss of compressor operation
• Weak or inconsistent cabin cooling
• Noisy or seized A/C compressor
• System contamination after compressor failure
• Restricted refrigerant flow related to worn A/C components

Installation Notes and Tips

Verify the vehicle is a 1989 Buick Reatta, 1989 Buick Riviera, or 1989 Oldsmobile Toronado with the HR6 compressor before installation. Inspect the system for contamination, replace damaged seals or lines as needed, and follow proper evacuation, flushing, and recharge procedures after compressor replacement. Confirm the part number 6693N against the existing A/C system configuration before beginning service.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with cataloged application coverage for service replacement. Use the listed fitment and HR6 compressor note to confirm the correct application before installation.