Four Seasons 3955N A/C Compressor and Component Kit

Four Seasons PAC-Kit w/ New Compressor 3955N

Four Seasons 3955N is an A/C compressor kit for select Toyota and Lexus applications that use a 10S17C compressor. This PAC-Kit w/ New Compressor is built for direct replacement service on vehicles with confirmed fitment, including Toyota Camry, Highlander, Avalon, and Lexus ES300 and RX300.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for HVAC A/C compressor replacement
• Configured for vehicles using a 10S17C compressor
• Fits 2002-2004 Toyota Camry, N/A
• Fits 2001-2004 Toyota Highlander, N/A
• Fits 2000-2003 Toyota Avalon, N/A
• Fits 2002-2003 Lexus ES300, N/A
• Fits 1999-2003 Lexus RX300, N/A
• Part number 3955N for application matching and catalog lookup

Product Details

Four Seasons 3955N is a compressor kit for A/C system service on select Toyota and Lexus vehicles. The PAC-Kit w/ New Compressor designation identifies a replacement compressor package for 10S17C-equipped systems, making it a focused option for restoring refrigerant circulation in the HVAC system. Use part number 3955N when searching for the correct compressor kit for Toyota Camry, Highlander, Avalon, Lexus ES300, or Lexus RX300 applications.

This part cross-references OE-style service references for the same application, including 78390 and 83019.

Common Issues This Part May Address

• Loss of A/C cooling performance from compressor wear
• Noisy compressor operation in the HVAC system
• Compressor seizure or failure in 10S17C-equipped vehicles
• Refrigerant circulation problems affecting cabin temperature control
• Service replacement needs on Toyota and Lexus A/C systems

Installation Notes and Tips

Verify the vehicle’s compressor type before ordering and confirm the 10S17C application listed for your model year. For best results, inspect the A/C system for contamination, replace any worn service components as needed, and follow proper evacuation, flushing, and recharge procedures during installation. Confirm fitment by year, make, and model before beginning service.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with cataloged OE-style application coverage for select Toyota and Lexus vehicles. Part number 3955N is listed for confirmed fitment on the vehicles shown above.