Denso 475-2059 A/C Expansion Valve - Front or Rear

Overview of the Denso New Expansion Valve 475-2059

The Denso New Expansion Valve 475-2059 is a block valve designed for precise control of refrigerant flow in automotive air conditioning systems. This A/C expansion valve is engineered to maintain optimal cooling performance in select Ford, INFINITI, and Nissan vehicles.

• Type: Block valve for accurate refrigerant regulation
• Compatible with Ford Armada, Flex, Frontier, Pathfinder, Quest
• Compatible with INFINITI QX56
• Compatible with Nissan TITAN, Xterra
• Part number: 475-2059 for easy identification

About the Denso New Expansion Valve Product Line

The New Expansion Valve line from Denso focuses on delivering reliable and consistent A/C flow restrictors that meet OEM specifications. This product line emphasizes precise refrigerant metering to ensure efficient air conditioning system operation. The 475-2059 valve is part of this line, providing a block valve design that supports stable cooling performance across multiple vehicle models.

Detailed Product Description

The Denso 475-2059 A/C expansion valve functions as a block valve, controlling the flow of refrigerant into the evaporator. By regulating refrigerant flow, it helps maintain the correct pressure and temperature within the A/C system. This valve is specifically designed to fit a range of Ford, INFINITI, and Nissan vehicles, including the Armada, Flex, Frontier, Pathfinder, Quest, QX56, TITAN, and Xterra. Using the correct expansion valve like the 475-2059 ensures the air conditioning system operates efficiently and prevents issues related to improper refrigerant flow.

Common Applications and Issues Addressed

• Restores proper refrigerant flow in A/C systems
• Prevents evaporator freezing caused by overfeeding refrigerant
• Eliminates insufficient cooling due to underfeeding refrigerant
• Helps maintain consistent cabin temperature control
• Reduces compressor strain by stabilizing system pressure

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Follow manufacturer guidelines for refrigerant handling and system evacuation
• Inspect related A/C components for wear or damage during replacement
• Use proper tools to avoid damaging the valve or surrounding parts
• Test the A/C system after installation to confirm proper operation

Quality Assurance and Warranty

Denso manufactures the 475-2059 expansion valve to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.