Denso 471-1162 A/C Compressor

Overview of the Denso 471-1162 A/C Compressor for Lexus LS400

The Denso 471-1162 A/C Compressor is designed specifically for the Lexus LS400, ensuring reliable air conditioning performance. This compressor is engineered to work with R12 refrigerant and features a serpentine pulley belt system for efficient operation.

• Compatible with Lexus LS400 models
• Designed for R12 refrigerant systems
• Clutch maximum diameter of 115.0 mm
• Serpentine pulley belt type for smooth power transmission
• Bolt tangent mounting type for secure installation

Technical Details and Specifications

This A/C compressor from Denso is built to meet the specific requirements of the Lexus LS400's HVAC system. It uses R12 refrigerant, which is standard for certain older vehicle air conditioning systems. The clutch has a maximum diameter of 115.0 mm, providing the necessary engagement surface for efficient operation. The serpentine pulley belt type ensures compatibility with the vehicle’s existing belt system, allowing for consistent power delivery. The bolt tangent mounting type offers a secure and stable fit, reducing vibration and wear during operation.

Applications and Common Issues Addressed

This Denso A/C compressor is used to restore or maintain the air conditioning system in Lexus LS400 vehicles. It is suitable for addressing several common HVAC problems, including:

• Loss of cooling performance due to compressor failure
• Clutch slippage or failure affecting compressor engagement
• Noise or vibration caused by worn or damaged compressor components
• Leaks or refrigerant loss impacting system efficiency
• Incompatibility with R12 refrigerant systems requiring a direct replacement

Installation Notes and Tips

When installing the Denso 471-1162 A/C compressor, ensure the system is properly evacuated and recharged with R12 refrigerant. Verify the serpentine belt is in good condition and correctly routed to prevent premature wear. The bolt tangent mounting requires precise alignment and torque specifications to avoid mounting stress. It is recommended to inspect related components such as the clutch and pulley during installation to ensure optimal performance.

Quality Assurance and Warranty Information

Denso manufactures this A/C compressor to meet OEM standards for fit, form, and function on the Lexus LS400. The part number 471-1162 is traceable and backed by Denso’s quality control processes. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Always consult the warranty documentation provided at purchase for exact terms.