Denso 471-7031 A/C Compressor

Denso 471-7031 A/C Compressor Overview

The Denso 471-7031 A/C compressor is a factory-new replacement built for OE-level fit and performance. It is specified for 1994-1995 Dodge Dakota, Ram 1500, Ram 2500, and 1994 Dodge Ram 3500 applications, making it a direct choice for restoring cabin cooling on these trucks.

Built around Denso’s OE compressor design experience, this unit is engineered for R134A refrigerant systems and uses a serpentine pulley belt setup with a bolt tangent mounting style. If you are replacing a worn compressor on a Dodge Dakota or Ram truck, the 471-7031 is designed to match the original application details closely.

Key Features

• Part number: 471-7031
• Refrigerant type: R134A
• Clutch maximum diameter: 130.0
• Serpentine pulley belt type
• Bolt tangent mounting type
• Factory-new compressor construction
• OE-supplier engineering for original-fit replacement

Detailed Description

Denso 471-7031 is an A/C compressor for select 1994-1995 Dodge Dakota, 1994-1995 Dodge Ram 1500, 1994-1995 Dodge Ram 2500, and 1994 Dodge Ram 3500 models. It is built to the specifications expected in OE-style HVAC service, with attention to refrigerant compatibility, clutch sizing, belt drive configuration, and mounting style. This makes it a practical replacement when servicing the air conditioning system on Dodge Dakota and Ram trucks from these model years.

This part cross-references Four Seasons 57553 and Sanden 4359 for the same application.

What It Helps Address

• Loss of cabin cooling performance
• Compressor noise or rough operation
• Seized or non-engaging A/C compressor clutch
• Refrigerant circulation problems in the HVAC system
• Replacement needs on aging Dodge Dakota and Ram truck A/C systems

Installation Notes and Tips

Before installation, verify refrigerant type, pulley configuration, clutch diameter, and mounting style against the original compressor. Flush the system as needed, replace contaminated components if required, and evacuate and recharge the system with the correct R134A service procedure. Confirm belt alignment and inspect related HVAC components before returning the vehicle to service.

Quality Assurance

Denso manufactures this compressor to OE standards as part of its factory-new compressor line. As an OE supplier to major vehicle manufacturers, Denso builds the 471-7031 with the application-specific fit and system compatibility expected for direct replacement service.