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Four Seasons 6670N A/C Compressor Kit
Reliable A/C Compressor Kit for Buick, Cadillac, and Chevrolet
The Four Seasons PAC-Kit w/ New Compressor 6670N offers a complete solution for restoring air conditioning performance in select Buick, Cadillac, and Chevrolet vehicles. Designed specifically for models like the Caprice, Commercial Chassis, Fleetwood, and Roadmaster, this kit ensures compatibility and dependable operation.
Key Features of the Four Seasons 6670N PAC-Kit
- Includes a new A/C compressor tailored for specific GM vehicle models
- Compatible with Buick Caprice, Cadillac Fleetwood, Roadmaster, and Chevrolet Commercial Chassis
- Part of the PAC-Kit w/ New Compressor product line for comprehensive HVAC repair
- Designed to meet OEM specifications for fit and function
- Part number 6670N ensures precise identification and ordering
About the PAC-Kit w/ New Compressor Product Line
The PAC-Kit w/ New Compressor line from Four Seasons provides a complete compressor replacement solution, combining a new compressor with necessary components to streamline HVAC system repairs. This product line focuses on delivering reliable, vehicle-specific kits that simplify the replacement process for technicians working on Buick, Cadillac, and Chevrolet models.
Detailed Product Description
The Four Seasons 6670N A/C Compressor Kit is engineered to restore the air conditioning system's efficiency in select GM vehicles. This kit is compatible with Buick Caprice, Cadillac Fleetwood and Roadmaster, as well as Chevrolet Commercial Chassis models, ensuring a precise fit and reliable performance. The new compressor included in this PAC-Kit is designed to meet or exceed original equipment standards, providing consistent cooling and durability. Using this kit helps maintain proper refrigerant flow and system pressure, which are critical for effective climate control.
Common Applications and Issues Addressed
- Replacement of worn or failed A/C compressors in Buick Caprice and Cadillac Fleetwood
- Restoring cooling performance in Chevrolet Commercial Chassis air conditioning systems
- Resolving compressor clutch engagement problems in Cadillac Roadmaster models
- Addressing refrigerant leaks or compressor noise related to compressor failure
- Improving overall HVAC system reliability and efficiency
Installation Notes and Tips
When installing the Four Seasons 6670N PAC-Kit, ensure the system is properly evacuated and flushed to remove contaminants. Verify compatibility with the vehicle’s specific model year and engine configuration. Follow manufacturer torque specifications for mounting bolts and confirm proper belt tension to avoid premature wear. It is recommended to replace the receiver/drier or accumulator and inspect all hoses during installation to maintain system integrity.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet stringent quality standards, ensuring reliable performance in automotive HVAC systems. The 6670N PAC-Kit w/ New Compressor is backed by Four Seasons’ warranty coverage, providing assurance against defects in materials and workmanship under normal use. Refer to Four Seasons’ official warranty documentation for specific terms and conditions.
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1993 | Buick | Roadmaster | Sedan | 5.7L | V8 | N/A | w/ LTR4 Compressor; w/ R4 Compressor; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | |
| 1993 | Buick | Roadmaster | Wagon | 5.7L | V8 | N/A | w/ LTR4 Compressor; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | |
| 1993 | Cadillac | Fleetwood | Base | N/A | w/ R4 Compressor; Requires use of orifice tube spacer; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | |||
| 1992 | Buick | Roadmaster | Sedan | 5.7L | V8 | N/A | w/ LTR4 Compressor; w/ R4 Compressor; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | |
| 1992 | Buick | Roadmaster | Wagon | 5.7L | V8 | N/A | w/ LTR4 Compressor; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | |
| 1991 | Buick | Roadmaster | Wagon | 5.0L | V8 | N/A | w/ LTR4 Compressor; w/ R4 Compressor; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | |
| 1991 | Chevrolet | Caprice | N/A | w/ LTR4 Compressor; w/ R4 Compressor; 58948 (New Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ New Compressor | ||||
| 1991 | Chevrolet | Commercial Chassis | N/A | w/ LTR4 Compressor; w/ R4 Compressor; 58948 (New Compressor), 33143 (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.