Universal Air CO21579T A/C Compressor

Overview of the UAC MSC105 Compressor Assembly

The Universal Air UAC MSC105 Compressor Assembly (part number CO21579T) is designed to restore proper air conditioning function in select GM vehicles. This A/C compressor is engineered for compatibility with Buick, Chevrolet, Pontiac, and Saturn models, ensuring reliable performance in your vehicle's HVAC system.

• Direct replacement A/C compressor for specific GM models
• Compatible with Buick Montana, Chevrolet Uplander, Pontiac Montana, Relay, Terraza, and Saturn Relay
• Part number CO21579T for precise identification
• Manufactured by Universal Air under the UAC MSC105 Compressor Assembly line
• Designed to meet OEM specifications for fit and function

Detailed Product Description

The UAC MSC105 Compressor Assembly is a critical component in the air conditioning system, responsible for compressing refrigerant and enabling efficient cooling. This compressor assembly is tailored to fit a range of GM minivans and SUVs, including the Buick Montana, Chevrolet Uplander, Pontiac Montana, Relay, Terraza, and Saturn Relay. The part number CO21579T ensures you receive the correct unit for your vehicle's HVAC system. Universal Air's UAC MSC105 Compressor Assembly line focuses on providing reliable, direct-fit compressor assemblies that meet the performance and durability standards required for these specific applications.

Compatible Vehicles and Common Issues Addressed

• Restores cooling performance in Buick Montana and Pontiac Montana models
• Resolves A/C compressor failure in Chevrolet Uplander and Pontiac Relay vehicles
• Addresses refrigerant compression issues in Saturn Relay and Pontiac Terraza
• Eliminates unusual noises or clutch engagement problems related to the compressor
• Helps fix intermittent or complete loss of air conditioning function

Installation Notes and Tips

• Ensure the vehicle is compatible with part number CO21579T before installation
• Properly evacuate and recharge the A/C system refrigerant following local regulations
• Inspect related components such as the A/C clutch and condenser for wear or damage
• Use manufacturer-recommended lubricants and refrigerants during installation
• Verify electrical connections and clutch operation after installation

Quality Assurance and Warranty

The UAC MSC105 Compressor Assembly is manufactured to meet industry standards for durability and performance. Universal Air provides quality assurance through rigorous testing and adherence to OEM specifications. While specific warranty details may vary, this compressor assembly typically includes a limited warranty covering defects in materials and workmanship to ensure customer confidence in the product.