Four Seasons 3402N A/C Compressor and Component Kit - Front and Rear

Four Seasons PAC-Kit w/ New Compressor 3402N

Four Seasons 3402N is an A/C compressor kit for select Chevrolet and GMC full-size vans with DA6 or HR6 compressor applications. This PAC-Kit w/ New Compressor is built for 1987-1991 Chevrolet G20 and G30, plus GMC G2500 and G3500 models with front and rear HVAC coverage.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for A/C compressor replacement
• Fits 1987-1991 Chevrolet G20 and Chevrolet G30, front and rear
• Fits 1987-1991 GMC G2500 and GMC G3500, front and rear
• For vehicles equipped with DA6 or HR6 compressor systems
• Part number 3402N for application-specific lookup

Application Details

Use Four Seasons 3402N when servicing the air conditioning system on a Chevrolet G20, Chevrolet G30, GMC G2500, or GMC G3500 that uses a DA6 or HR6 compressor. The PAC-Kit w/ New Compressor product line is organized for complete compressor-related service on these van platforms, helping match the replacement part to the original system layout and fitment requirements.

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

What It Helps Address

• Loss of A/C cooling from compressor wear or failure
• Noisy compressor operation
• System performance issues tied to DA6 or HR6 compressor applications
• Air conditioning service needs on front and rear HVAC-equipped vans

Installation Notes

Verify the existing compressor type before ordering. Confirm the vehicle is a 1987-1991 Chevrolet G20, Chevrolet G30, GMC G2500, or GMC G3500 with DA6 or HR6 compressor fitment and front and rear HVAC configuration. Follow standard A/C service procedures, including proper evacuation, flushing, and oil management, during installation.

Quality Assurance

Four Seasons supplies aftermarket HVAC components for vehicle-specific repair applications. Part number 3402N is cataloged for the listed Chevrolet and GMC van fitments to support accurate replacement selection.