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Four Seasons 2021N A/C Compressor and Component Kit
Overview of Four Seasons PAC-Kit w/ New Compressor 2021N
The Four Seasons PAC-Kit w/ New Compressor 2021N is designed to restore the air conditioning system in select Buick, Oldsmobile, and Pontiac vehicles. This A/C compressor kit provides a reliable replacement solution for models including the Buick 88 and 98, Oldsmobile 88 and 98, and Pontiac Bonneville and Park Avenue.
- Complete A/C compressor kit with new compressor included
- Compatible with Buick 88, Buick 98, Oldsmobile 88, Oldsmobile 98, Pontiac Bonneville, and Pontiac Park Avenue
- Part number 2021N for precise identification
- Designed for HVAC A/C clutch and compressor replacement
- Manufactured by Four Seasons, a recognized brand in automotive HVAC components
Product Line Details: PAC-Kit w/ New Compressor
The PAC-Kit w/ New Compressor product line from Four Seasons offers comprehensive A/C compressor kits that include a brand new compressor unit. This approach simplifies the replacement process by providing all necessary components in one package, ensuring compatibility and reducing installation time. The 2021N kit is part of this line, tailored specifically for certain Buick, Oldsmobile, and Pontiac models to meet their HVAC system requirements.
Detailed Product Description
The Four Seasons 2021N A/C compressor kit is engineered to replace worn or faulty compressors in select GM vehicles. It addresses the HVAC system's core component responsible for circulating refrigerant and maintaining cabin cooling performance. This kit is compatible with Buick 88 and 98, Oldsmobile 88 and 98, as well as Pontiac Bonneville and Park Avenue models, ensuring a precise fit and function. The inclusion of a new compressor helps restore system efficiency and reliability.
Common Applications and Issues Addressed
- Replacement of a failing or seized A/C compressor
- Resolution of insufficient cabin cooling due to compressor malfunction
- Elimination of unusual noises originating from the compressor clutch
- Repair of A/C clutch engagement problems
- Restoration of proper refrigerant circulation within the HVAC system
Installation Notes and Tips
- Verify vehicle compatibility with Buick 88, 98, Oldsmobile 88, 98, Pontiac Bonneville, and Park Avenue models before installation
- Ensure the refrigerant system is properly evacuated and flushed prior to compressor replacement
- Replace the receiver/drier or accumulator and expansion valve as recommended to maintain system integrity
- Use appropriate tools to avoid damage to the new compressor and clutch components
- Follow manufacturer torque specifications for mounting bolts and clutch adjustments
Quality Assurance and Warranty
Four Seasons provides quality-tested HVAC components designed to meet or exceed OEM standards. The PAC-Kit w/ New Compressor 2021N undergoes rigorous inspection to ensure durability and performance. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Buick | Park Avenue | 3.8L | V6 | N/A | w/ HD6 Compressor; w/ Evaporator Mounting Orifice Tube; 58957 (New Compressor), 33104 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | N/A | w/ HD6 Compressor; 58957 (New Compressor), 33104 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | N/A | w/ HD6 Compressor; 58957 (New Compressor), 33104 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | N/A | w/ HD6 Compressor; 58957 (New Compressor), 33104 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.