Denso 471-7009 A/C Compressor

Denso 471-7009 A/C Compressor Overview

The Denso 471-7009 is a factory-new A/C compressor built for R134A systems and engineered to OE standards. It is a direct-fit replacement for select Dodge Ram 2500 and Dodge Ram 3500 applications, with the correct serpentine pulley setup and bolt tangent mounting style.

As an OE supplier to major vehicle manufacturers, Denso builds this compressor to match the fit and performance expectations of original equipment service parts. If you need an A/C compressor for a 1995-2005 Dodge Ram 3500 or a 1997-2005 Dodge Ram 2500, this part number is designed for those applications.

Key Features

• Part number: 471-7009
• Refrigerant type: R134A
• Serpentine pulley belt type
• Bolt tangent mounting type
• Clutch maximum diameter: 119.0
• Factory-new compressor from Denso
• OE-style fit for select Dodge Ram 2500 and Ram 3500 trucks

Detailed Product Description

Denso 471-7009 is an A/C compressor for drivers replacing a worn or failed unit in compatible Dodge Ram trucks. Built by a major OE compressor supplier, it is manufactured and tested to meet strict original-equipment standards for fit, function, and system integration. The compressor is specified for R134A refrigerant systems and uses a serpentine belt drive with bolt tangent mounting.

This part cross-references Four Seasons (e.g., 67589, 68589) for the same application. For shoppers searching by vehicle, this compressor is a direct replacement option for Dodge Ram 2500 and Dodge Ram 3500 air conditioning service, including 1997-2005 Dodge Ram 2500 and 1995-2005 Dodge Ram 3500 applications.

Common Problems This Part Can Address

• No cold air from the HVAC system
• Compressor noise or internal wear
• Loss of A/C system pressure due to compressor failure
• Clutch or pulley-related compressor issues
• Poor cooling performance in Dodge Ram 2500 and Ram 3500 trucks

Installation Notes and Tips

Verify refrigerant type, pulley style, and mounting configuration before installation. This compressor is intended for R134A systems and uses a serpentine belt drive, so matching the existing setup is important for proper operation. Always inspect the rest of the A/C system for contamination, leaks, and related wear before installing a replacement compressor.

Compatible With: Fits 1997-2005 Dodge Ram 2500, N/A. Fits 1995-2005 Dodge Ram 3500, N/A.

Quality Assurance

Denso manufactures this compressor as a factory-new OE-style replacement and tests it to strict original-equipment standards. Because Denso is an OE supplier and original designer of many compressor applications, the 471-7009 is built with the fitment and system requirements expected for service replacement use.