Denso 471-9001 A/C Compressor

Reliable A/C Compressor for Buick, Chevrolet, Oldsmobile, and Pontiac

The Denso 471-9001 A/C compressor is designed to restore efficient air conditioning performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered for compatibility with models such as the Achieva, Alero, Cavalier, Grand Am, Malibu, Skylark, and Sunfire, this compressor supports R134a refrigerant systems and features a serpentine pulley belt design.

• Compatible with Buick Achieva and Alero, Chevrolet Cavalier and Malibu, Oldsmobile Skylark, Pontiac Grand Am and Sunfire
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 126.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Technical Details and Performance

The Denso 471-9001 A/C compressor is built to meet the specific requirements of vehicles using R134a refrigerant, ensuring compatibility with modern air conditioning systems. The clutch has a maximum diameter of 126.0 mm, which allows for reliable engagement and disengagement during operation. Its serpentine pulley belt type is designed to work seamlessly with the vehicle’s existing belt system, reducing wear and maintaining consistent performance. The bolt tangent mounting type provides a secure and stable fit, minimizing vibrations and enhancing durability.

Applications and Common Issues Addressed

• Restores cooling efficiency in Buick Achieva and Alero air conditioning systems
• Replaces faulty compressors in Chevrolet Cavalier and Malibu models
• Solves clutch engagement problems in Oldsmobile Skylark A/C units
• Addresses compressor failure in Pontiac Grand Am and Sunfire vehicles
• Improves overall HVAC system reliability and performance

Installation Notes and Tips

When installing the Denso 471-9001 A/C compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the serpentine belt condition and alignment to prevent premature wear. The bolt tangent mounting requires correct torque specifications to secure the compressor firmly without causing damage. It is recommended to inspect related components such as the clutch and pulley during installation for optimal system performance.

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards, providing reliable performance and durability. The part number 471-9001 is backed by Denso’s quality control processes to ensure consistent fit and function. Please refer to Denso’s warranty policy for specific coverage details related to this compressor.