HomeHVAC > A/C Clutch and CompressorUniversal Air CO20178GLC A/C Compressor
Part #: CO20178GLC

Universal Air CO20178GLC A/C Compressor

UAC HD6 Compressor Assembly
30 vehicles fit this part
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UAC HD6 Compressor Assembly
Fitment: Chevrolet, Pontiac, Buick, and Cadillac, Camaro, Firebird, Commercial Chassis, Roadmaster, Fleetwood, Caprice, and Impala
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Reliable A/C Compressor for Buick, Cadillac, Chevrolet, and Pontiac

The Universal Air UAC HD6 Compressor Assembly (Part Number CO20178GLC) is designed to restore efficient air conditioning performance in select Buick, Cadillac, Chevrolet, and Pontiac vehicles. This A/C compressor is engineered to meet the demands of models such as the Camaro, Caprice, Commercial Chassis, Firebird, Fleetwood, Impala, and Roadmaster.

Key Features of the UAC HD6 Compressor Assembly

  • Compatible with multiple GM makes including Buick, Cadillac, Chevrolet, and Pontiac
  • Designed for specific models like Camaro, Caprice, Firebird, and Impala
  • Part Number CO20178GLC ensures precise fit and function
  • Direct replacement for HVAC A/C clutch and compressor systems
  • Manufactured to meet OEM specifications for reliable operation

About the UAC HD6 Compressor Assembly Product Line

The UAC HD6 Compressor Assembly product line focuses on delivering durable and dependable A/C compressor solutions for heavy-duty and passenger vehicles. This line is tailored to provide a direct fit and maintain the original equipment performance standards, making it suitable for a range of GM vehicles requiring HVAC system repairs or upgrades.

Detailed Product Description

This A/C compressor assembly from Universal Air is engineered to replace worn or failing compressors in select Buick, Cadillac, Chevrolet, and Pontiac models. The CO20178GLC part number corresponds to a compressor designed to integrate seamlessly with the vehicle’s existing HVAC system, ensuring proper cooling and system efficiency. It supports models such as the Chevrolet Camaro and Impala, Cadillac Fleetwood and Commercial Chassis, Pontiac Firebird, and Buick Roadmaster and Caprice. The compressor assembly includes the clutch mechanism necessary for engaging the compressor, providing a complete solution for restoring air conditioning functionality.

Common Applications and Issues Addressed

  • Restores cooling performance in vehicles with failing or noisy compressors
  • Replaces compressors with clutch engagement problems
  • Solves issues related to A/C system leaks or loss of refrigerant pressure
  • Addresses compressor failure due to wear or mechanical damage
  • Improves HVAC system reliability in older GM models

Installation Notes and Tips

Installation of the UAC HD6 Compressor Assembly (CO20178GLC) should be performed by a qualified technician familiar with GM HVAC systems. Proper evacuation and recharge of the refrigerant system are necessary to ensure optimal performance. Verify compatibility with the vehicle’s make and model before installation. Inspect related components such as the condenser, receiver/drier, and expansion valve to prevent future issues.

Quality Assurance and Warranty

Universal Air manufactures the UAC HD6 Compressor Assembly to meet or exceed OEM standards, ensuring reliable operation and durability. While specific warranty details are not provided here, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

This part fits 30 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1997ChevroletCamaroZ285.7LV8N/AUAC HD6 Compressor Assembly
1997PontiacFirebirdTrans Am5.7LV8N/AUAC HD6 Compressor Assembly
1997PontiacFirebirdFormula5.7LV8N/AUAC HD6 Compressor Assembly
1996BuickRoadmasterN/AUAC HD6 Compressor Assembly
1996CadillacCommercial ChassisN/AUAC HD6 Compressor Assembly
1996CadillacFleetwoodN/AUAC HD6 Compressor Assembly
1996ChevroletCamaroZ285.7LV8N/AUAC HD6 Compressor Assembly
1996ChevroletCapriceN/AUAC HD6 Compressor Assembly
1996ChevroletImpalaN/AUAC HD6 Compressor Assembly
1996PontiacFirebirdTrans Am5.7LV8N/AUAC HD6 Compressor Assembly
1996PontiacFirebirdFormula5.7LV8N/AUAC HD6 Compressor Assembly
1995BuickRoadmasterN/AUAC HD6 Compressor Assembly
1995CadillacCommercial ChassisN/AUAC HD6 Compressor Assembly
1995CadillacFleetwoodN/AUAC HD6 Compressor Assembly
1995ChevroletCamaroZ285.7LV8N/AUAC HD6 Compressor Assembly
1995ChevroletCamaroBase3.4LV6N/AUAC HD6 Compressor Assembly
1995ChevroletCapriceN/AUAC HD6 Compressor Assembly
1995ChevroletImpalaN/AUAC HD6 Compressor Assembly
1995PontiacFirebirdBase3.4LV6N/AUAC HD6 Compressor Assembly
1995PontiacFirebirdTrans Am5.7LV8N/AUAC HD6 Compressor Assembly
1995PontiacFirebirdFormula5.7LV8N/AUAC HD6 Compressor Assembly
1994BuickRoadmasterN/AUAC HD6 Compressor Assembly
1994CadillacCommercial ChassisN/AUAC HD6 Compressor Assembly
1994CadillacFleetwoodN/AUAC HD6 Compressor Assembly
1994ChevroletCamaroN/AUAC HD6 Compressor Assembly
1994ChevroletCapriceN/AUAC HD6 Compressor Assembly
1994ChevroletImpalaN/AUAC HD6 Compressor Assembly
1994PontiacFirebirdN/AUAC HD6 Compressor Assembly
1993ChevroletCamaroN/AUAC HD6 Compressor Assembly
1993PontiacFirebirdN/AUAC HD6 Compressor Assembly

* 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.