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Four Seasons 4420N A/C Compressor Kit - Front and Rear
Four Seasons PAC-Kit w/ New Compressor
The Four Seasons 4420N A/C Compressor Kit is built for 1998-2003 Toyota Sienna models equipped with a 10PA17C compressor. This PAC-Kit with new compressor is listed for front and rear HVAC applications and includes the core service components needed for a complete air conditioning repair on the Toyota Sienna.
Key Features
- Brand: Four Seasons
- Part number: 4420N
- Part type: A/C Compressor Kit
- Brand line: PAC-Kit w/ New Compressor
- Fits 1998-2000 Toyota Sienna, front and rear, with 2 sliding doors and 10PA17C compressor
- Fits 2001-2003 Toyota Sienna, front and rear, with 10PA17C compressor
- Includes new compressor, filter drier, expansion valves, flush quantity, and oil quantity as listed in the fitment notes
Detailed Description
Four Seasons 4420N is a PAC-Kit w/ New Compressor for Toyota Sienna vans that use the 10PA17C compressor platform. It is cataloged for 1998-2003 Toyota Sienna front and rear HVAC systems, with separate fitment notes for 1998-2000 models with 2 sliding doors and 2001-2003 models. The kit is organized for a full A/C service on the Toyota Sienna and is identified by part number 4420N for accurate ordering and replacement matching.
This part cross-references no additional part numbers in the provided data.
What It Helps Fix
- Loss of cabin cooling from compressor wear or failure
- Weak A/C output caused by a restricted or inefficient compressor
- System contamination concerns after compressor replacement
- Expansion valve-related refrigerant flow issues
- Moisture control concerns addressed during A/C service
Installation Notes and Tips
Verify the vehicle uses a 10PA17C compressor before ordering. Confirm the model year, sliding-door configuration on 1998-2000 Toyota Sienna applications, and front/rear HVAC setup against the vehicle’s existing A/C system. Follow proper evacuation, flushing, oil service, and refrigerant recharge procedures during installation. Replace related components only as specified in the fitment notes and service information.
Quality Assurance
Four Seasons catalogs this PAC-Kit with new compressor for the listed Toyota Sienna applications under part number 4420N. Use the fitment notes to confirm the exact vehicle configuration before installation.
This part fits 6 vehicles. Search below:
| Year | Make | Model | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Toyota | Sienna | 4 Door | 3.0L | V6 | Front and Rear | w/ 10PA17C Compressor; 78318 (New Compressor), 83018 (Filter Drier), 39145 (Exp Valve), 39121 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor |
| 2002 | Toyota | Sienna | 4 Door | 3.0L | V6 | Front and Rear | w/ 10PA17C Compressor; 78318 (New Compressor), 83018 (Filter Drier), 39145 (Exp Valve), 39121 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor |
| 2001 | Toyota | Sienna | 4 Door | 3.0L | V6 | Front and Rear | w/ 10PA17C Compressor; 78318 (New Compressor), 83018 (Filter Drier), 39145 (Exp Valve), 39121 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor |
| 2000 | Toyota | Sienna | Front and Rear | w/ 10PA17C Compressor; w/ 2 Sliding Doors; 78318 (New Compressor), 83018 (Filter Drier), 39145 (Exp Valve), 39121 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor | |||
| 1999 | Toyota | Sienna | Front and Rear | w/ 10PA17C Compressor; w/ 2 Sliding Doors; 78318 (New Compressor), 83018 (Filter Drier), 39145 (Exp Valve), 39121 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor | |||
| 1998 | Toyota | Sienna | Front and Rear | w/ 10PA17C Compressor; w/ 2 Sliding Doors; 78318 (New Compressor), 83018 (Filter Drier), 39145 (Exp Valve), 39121 (Exp Valve), 69991 (Flush Qty.2), 59007 (Oil Qty.2); PAC-Kit w/ New Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.