Denso 471-0704 A/C Compressor

Reliable A/C Compressor for Chevrolet and GMC Vans

The Denso 471-0704 A/C compressor is designed specifically for Chevrolet Express and GMC Savana models, ensuring efficient air conditioning performance. Engineered to work with R134a refrigerant, this compressor supports your vehicle's HVAC system with precision and durability.

Key Features of the Denso 471-0704 A/C Compressor

• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500
• Uses R134a refrigerant for optimal cooling efficiency
• Clutch maximum diameter of 111.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation

Detailed Product Description

This Denso A/C compressor (part number 471-0704) is engineered to meet the specific requirements of Chevrolet Express and GMC Savana vans. It operates with R134a refrigerant, which is standard in many modern vehicles, providing reliable cooling performance. The clutch has a maximum diameter of 111.0 mm, ensuring proper engagement and disengagement during operation. The serpentine pulley belt type allows for efficient power transfer and reduced wear on the belt system. The bolt tangent mounting type offers a secure and stable fitment, minimizing vibration and enhancing compressor longevity.

Common Issues Addressed by This A/C Compressor

• Loss of cooling performance in Chevrolet Express and GMC Savana A/C systems
• Clutch slippage or failure causing intermittent air conditioning
• Noise or vibration from worn or damaged compressor components
• Leaks or refrigerant loss due to compressor wear
• Failure to engage the compressor clutch properly

Installation Notes and Tips

• Ensure compatibility with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500 models before installation
• Use proper torque specifications for bolt tangent mounting to avoid damage
• Check the serpentine belt condition and replace if worn to maintain optimal compressor function
• Evacuate and recharge the A/C system with R134a refrigerant after installation
• Inspect the clutch assembly for wear and replace if necessary to ensure proper engagement

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The 471-0704 part number undergoes rigorous quality control to ensure reliable operation in Chevrolet Express and GMC Savana vehicles. Warranty coverage details should be confirmed at the point of purchase, typically including protection against manufacturing defects for a specified period.