Denso 471-0714 A/C Compressor

Reliable A/C Compressor for Buick Lucerne

The Denso 471-0714 A/C compressor is designed specifically for the Buick Lucerne, ensuring optimal air conditioning performance. Engineered to work with R134a refrigerant, this compressor supports efficient cooling and reliable operation.

• Compatible with Buick Lucerne models
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 131.0 mm
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Features

This Denso A/C compressor (part number 471-0714) is built to meet the specific requirements of the Buick Lucerne's HVAC system. It uses R134a refrigerant, which is standard in many modern vehicles, providing effective cooling performance. The clutch has a maximum diameter of 131.0 mm, designed to engage and disengage efficiently with the serpentine belt system. The serpentine pulley belt type ensures consistent power transmission and reduces belt wear. The bolt tangent mounting type allows for a secure and precise fit, minimizing vibration and ensuring long-term durability.

Common Applications and Problem Solving

This A/C compressor is used to maintain proper air conditioning function in Buick Lucerne vehicles. It addresses several common issues, including:

• Loss of cooling due to compressor failure
• Clutch slippage or improper engagement
• Noise or vibration from worn pulley or mounting
• Leaks or inefficiency related to refrigerant compatibility
• Failure to maintain system pressure and airflow

Installation Notes and Tips

When installing the Denso 471-0714 A/C compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the clutch diameter matches the existing setup to avoid fitment issues. Use the bolt tangent mounting points for secure attachment, and inspect the serpentine belt for wear or damage before reassembly. Proper torque specifications should be followed to prevent mounting issues.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-0714 undergoes rigorous quality control to ensure reliability and durability in Buick Lucerne vehicles. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship.