Denso 471-1139 A/C Compressor

Reliable A/C Compressor for Toyota Corolla

The Denso 471-1139 A/C compressor is designed specifically for Toyota Corolla models requiring R12 refrigerant. Engineered with a bolt tangent mounting type and a serpentine pulley belt, this compressor ensures proper fit and function for your vehicle's HVAC system.

Key Features of the Denso 471-1139 A/C Compressor

• Compatible with Toyota Corolla models using R12 refrigerant
• Clutch maximum diameter of 140.0 mm for precise engagement
• Serpentine pulley belt type for smooth operation
• Bolt tangent mounting type for secure installation
• Part number 471-1139 for accurate identification

Detailed Product Description

This Denso A/C compressor (part number 471-1139) is engineered to meet the specific requirements of Toyota Corolla vehicles that utilize R12 refrigerant. The clutch maximum diameter of 140.0 mm is designed to provide reliable engagement and disengagement, ensuring efficient operation of the air conditioning system. The serpentine pulley belt type allows for consistent power transmission from the engine, reducing wear and maintaining system performance. The bolt tangent mounting type offers a secure and stable fit, minimizing vibration and potential misalignment during operation.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Toyota Corolla models
• Restores proper clutch engagement and air conditioning performance
• Solves issues related to refrigerant leaks or compressor failure with R12 systems
• Addresses pulley belt slippage or wear affecting A/C efficiency
• Corrects mounting problems that cause vibration or misalignment

Installation Notes and Tips

• Ensure compatibility with Toyota Corolla models using R12 refrigerant before installation
• Verify clutch diameter and pulley belt type match existing components
• Use proper torque specifications for bolt tangent mounting to avoid damage
• Inspect and replace serpentine belt if worn or damaged during installation
• Recharge the A/C system with the correct refrigerant after compressor replacement

Quality Assurance and Warranty

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function. The part number 471-1139 undergoes rigorous quality control to ensure durability and reliable performance in Toyota Corolla vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer to ensure protection against defects.