Four Seasons 3466N A/C Compressor and Component Kit

Four Seasons 3466N A/C Compressor Kit

Four Seasons 3466N is a PAC-Kit with a new compressor for select Chevrolet and GMC trucks and chassis applications using an R4 compressor. It is built for 1986-1988 Chevrolet and GMC models that need a direct-fit A/C compressor kit for service work on the factory HVAC system.

Key Features

• Brand: Four Seasons
• Part number: 3466N
• PAC-Kit with new compressor
• For vehicles equipped with an R4 compressor
• Fits select 1986-1988 Chevrolet and GMC applications
• Compatible with Chevrolet C15, C20, C30, K20, K30, V20, V30, R20, R30 and GMC C2500, C3500, K2500, K3500, R2500, R3500, V2500, V3500 applications listed below

Detailed Description

This Four Seasons A/C compressor kit is intended for factory-style HVAC repair on older Chevrolet and GMC trucks that use the R4 compressor platform. The 3466N part number is a useful reference when sourcing the correct compressor kit for 1986-1988 Chevrolet C15, C20, C30, K20, K30 and GMC C2500, C3500, K2500, K3500 models, as well as 1987-1988 Chevrolet R20, R30, V30 and GMC R2500, R3500, V3500 applications. It also covers 1987 Chevrolet V20 and GMC V2500, plus 1986-1987 Chevrolet C35.

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

What It Is Used For

• Replacing a worn or failed R4 A/C compressor
• Restoring cabin cooling performance on Chevrolet and GMC trucks
• Addressing compressor noise, seizure, or loss of refrigerant circulation
• Supporting repair of weak or inconsistent air conditioning output
• Servicing older GM HVAC systems that require the listed compressor application

Installation Notes and Tips

Verify the vehicle’s compressor type before ordering. This kit is listed for applications with an R4 compressor and should be matched to the exact year, make, and model shown in the fitment data. Follow standard A/C service procedures, including system evacuation, flushing where required, and correct oil handling for the replacement compressor.

Quality Assurance

Four Seasons is a recognized aftermarket HVAC brand, and part number 3466N is cataloged for the specific Chevrolet and GMC applications shown here.

Compatible Vehicles

• Fits 1987-1988 Chevrolet R20, N/A
• Fits 1987-1988 Chevrolet R30, N/A
• Fits 1987-1988 Chevrolet V30, N/A
• Fits 1987-1988 GMC R2500, N/A
• Fits 1987-1988 GMC R3500, N/A
• Fits 1987-1988 GMC V3500, N/A
• Fits 1986-1987 Chevrolet C35, N/A
• Fits 1987 Chevrolet V20, N/A
• Fits 1987 GMC V2500, N/A
• Fits 1986 Chevrolet C15, N/A
• Fits 1986 Chevrolet C20, N/A
• Fits 1986 Chevrolet C30, N/A
• Fits 1986 Chevrolet K20, N/A
• Fits 1986 Chevrolet K30, N/A
• Fits 1986 GMC C2500, N/A
• Fits 1986 GMC C3500, N/A
• Fits 1986 GMC K2500, N/A
• Fits 1986 GMC K3500, N/A