Denso 471-0705 A/C Compressor

Overview of the Denso 471-0705 A/C Compressor

The Denso 471-0705 A/C compressor is designed for reliable air conditioning performance in select Buick, Chevrolet, GMC, and Saturn vehicles. Engineered to work with R134a refrigerant, this compressor supports efficient cooling for models like the Buick Enclave and Chevrolet Traverse.

• Compatible with Buick Acadia, Chevrolet Traverse, GMC Acadia, Saturn Outlook, and Buick Enclave
• Uses R134a refrigerant for effective cooling
• Clutch maximum diameter of 108.0 mm for precise engagement
• 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 471-0705) is built to meet OEM specifications for vehicles equipped with R134a refrigerant systems. The clutch maximum diameter of 108.0 mm ensures proper clutch engagement and disengagement, which is critical for maintaining consistent air conditioning performance. The serpentine pulley belt type is compatible with the belt systems found on Buick, Chevrolet, GMC, and Saturn models, providing reliable power transmission. The bolt tangent mounting type allows for a secure and stable fitment, reducing vibration and wear during operation.

Compatible Vehicles and Applications

This A/C compressor is compatible with the following makes and models:

• Buick Acadia
• Buick Enclave
• Chevrolet Traverse
• GMC Acadia
• Saturn Outlook

It is designed specifically for vehicles that use R134a refrigerant and serpentine belt systems, ensuring proper fit and function.

Common Issues Addressed by the Denso 471-0705 Compressor

• Loss of air conditioning cooling performance
• Clutch slippage or failure causing intermittent A/C operation
• Unusual noises from the compressor pulley or clutch
• Refrigerant leaks or compressor failure due to wear
• Incompatibility with serpentine belt systems in specified vehicles

Installation Notes and Tips

When installing the Denso 471-0705 A/C compressor, ensure the following:

• Confirm vehicle compatibility with Buick Acadia, Chevrolet Traverse, GMC Acadia, or Saturn Outlook models
• Use proper torque specifications for bolt tangent mounting to avoid damage
• Check the serpentine belt condition and replace if worn to maintain proper pulley operation
• Evacuate and recharge the A/C system with R134a refrigerant following manufacturer guidelines
• Inspect the clutch assembly for wear before installation

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet strict quality standards, ensuring durability and reliable performance. The part number 471-0705 undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed at the point of purchase, but Denso typically offers limited warranties covering defects in materials and workmanship.