Denso 471-1256 A/C Compressor

Reliable A/C Compressor for Acura and Honda Vehicles

The Denso 471-1256 A/C compressor is designed specifically for select Acura and Honda models, including the Accord, CL, and TL. Engineered to work with R134a refrigerant, this compressor ensures efficient air conditioning performance in your vehicle.

Key Features of the Denso 471-1256 A/C Compressor

• Compatible with R134a refrigerant for modern A/C systems
• Clutch maximum diameter of 125.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation
• Designed for Acura and Honda Accord, CL, and TL models

Detailed Description of the Denso 471-1256 Compressor

This Denso A/C compressor (part number 471-1256) is built to meet the specifications of Acura and Honda vehicles that use R134a refrigerant. The clutch maximum diameter of 125.0 mm allows for proper clutch engagement, ensuring the compressor cycles correctly with the vehicle’s air conditioning system. The serpentine pulley belt type is compatible with the factory belt setup, providing reliable power transmission. The bolt tangent mounting type offers a secure and stable fitment, reducing vibration and wear over time. This compressor is engineered to maintain consistent cooling performance in the Accord, CL, and TL models.

Common Issues Addressed by This A/C Compressor

• Loss of cooling due to compressor failure
• Clutch slippage or improper engagement
• Noise or vibration from worn pulley or mounting
• Reduced refrigerant circulation in R134a systems
• Air conditioning system inefficiency in Acura and Honda vehicles

Installation Notes and Tips

When installing the Denso 471-1256 A/C compressor, ensure the system is properly evacuated and recharged with R134a refrigerant. Verify the serpentine belt is in good condition and correctly routed. Use the bolt tangent mounting points to secure the compressor firmly, avoiding misalignment. It is recommended to replace the receiver/drier and inspect the expansion valve during installation to maintain system integrity.

Quality Assurance and Warranty Information

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-1256 undergoes rigorous quality control to ensure durability and reliable operation in Acura and Honda Accord, CL, and TL models. Warranty coverage details should be confirmed at the time of purchase, typically including protection against manufacturing defects.