Denso 471-1634 A/C Compressor

Overview of Denso A/C Compressor for Acura TL

The Denso 471-1634 A/C compressor is designed specifically for the Acura TL, ensuring reliable air conditioning performance. Engineered to work with R134a refrigerant, this compressor supports efficient cooling and system durability.

• Compatible with Acura TL models
• Designed for R134a refrigerant systems
• Clutch maximum diameter of 135.0 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 471-1634) is built to meet the specific requirements of the Acura TL'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 135.0 mm, which is critical for proper engagement and power transfer. The serpentine pulley belt type ensures compatibility with the vehicle’s belt system, promoting consistent and quiet operation. The bolt tangent mounting type allows for a secure and precise fit, reducing vibration and wear.

Applications and Problem Solving

This A/C compressor is intended for use in the Acura TL to restore or maintain the vehicle’s air conditioning system. It addresses common issues such as:

• 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
• System shutdown caused by compressor malfunction

Installation Notes and Tips

When installing the Denso 471-1634 A/C compressor on an Acura TL, ensure the following:

• Confirm compatibility with the vehicle’s model year and refrigerant type (R134a)
• Use proper torque specifications for bolt tangent mounting
• Inspect and replace the serpentine belt if worn or damaged
• Check the clutch diameter to ensure proper fit and engagement
• Evacuate and recharge the A/C system according to manufacturer guidelines

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for durability and performance. The part number 471-1634 undergoes rigorous quality control to ensure reliable operation in the Acura TL. Warranty coverage details should be confirmed at the point of purchase, but Denso typically offers limited warranties covering defects in materials and workmanship.