Four Seasons 3988N A/C Compressor and Component Kit - Front and Rear

Four Seasons PAC-Kit w/ New Compressor 3988N

Four Seasons 3988N is a PAC-Kit with a new compressor for select Chevrolet Express and GMC Savana vans with HT6 compressor applications. It is built for front and rear HVAC systems on 1998-2000 models and supports a direct-service approach for A/C compressor replacement.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for HVAC A/C compressor service
• Fits Chevrolet Express 1500, 2500, and 3500 models with HT6 compressor applications
• Fits GMC Savana 1500, 2500, and 3500 models with HT6 compressor applications
• Application coverage for front and rear HVAC systems
• Part number 3988N for catalog lookup and ordering
• Includes fitment-specific components referenced by the application listing

Detailed Description

This Four Seasons A/C compressor kit is listed for 1998-2000 Chevrolet Express and GMC Savana vans equipped with an HT6 compressor. For 1998 Chevrolet Express 1500, 2500, and 3500 applications, the notes specify an expansion valve with outlet height from the top plate at 1.75 inches and a drier with P-nut inlet fitting. For 1999-2000 Chevrolet Express and GMC Savana applications, the listing identifies the same HT6 compressor platform for front and rear HVAC service. The 3988N part number is useful when matching the correct compressor kit for these van platforms.

This part cross-references 58947 and 83202 for the same application.

What It Is Used For

• Replacing a worn or failed A/C compressor on select Express and Savana vans
• Restoring cooling performance in front and rear HVAC systems
• Addressing compressor noise, seizure, or loss of refrigerant circulation
• Correcting A/C performance issues tied to HT6 compressor applications
• Supporting service work on 1998-2000 Chevrolet Express and GMC Savana platforms

Installation Notes and Tips

Verify the vehicle year, make, model, and compressor type before ordering. Match the application notes for 1998 models, including the expansion valve and drier details, and confirm the HT6 compressor configuration on 1999-2000 vehicles. Replace related A/C components only when the vehicle application calls for them, and follow standard evacuation, flushing, and recharge procedures during installation.

Quality Assurance

Four Seasons catalogs this PAC-Kit as an application-specific replacement for the listed Chevrolet Express and GMC Savana vehicles. Use the part number 3988N and the fitment notes to confirm the correct match before service.