Universal Air EX10402C A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Infiniti and Nissan Vehicles

The Universal Air Block Expansion Valve EX10402C is designed to regulate refrigerant flow in the air conditioning systems of select Infiniti and Nissan models. This A/C expansion valve ensures efficient cooling performance and helps maintain optimal HVAC system operation.

• Compatible with Infiniti JX35, QX60, QX70 and Nissan Pathfinder models
• Part number EX10402C for precise identification and fitment
• Part of the Universal Air Block Expansion Valve product line
• Controls refrigerant flow to improve A/C system efficiency
• Manufactured to meet OEM specifications for reliable performance

About the Universal Air Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on providing high-quality A/C flow restrictors designed to regulate refrigerant flow accurately within automotive HVAC systems. This product line includes expansion valves engineered to fit specific vehicle makes and models, such as the EX10402C, which is tailored for certain Infiniti and Nissan vehicles. These valves contribute to maintaining consistent cabin temperatures and system pressure balance.

Detailed Product Description

The EX10402C A/C expansion valve from Universal Air is engineered to replace the original valve in the HVAC system of Infiniti JX35, QX60, QX70, and Nissan Pathfinder vehicles. By controlling the flow of refrigerant entering the evaporator, this valve helps maintain the correct pressure and temperature balance necessary for effective air conditioning. Proper function of the expansion valve is critical to prevent issues such as compressor damage or inefficient cooling.

Common Issues Addressed by This Expansion Valve

• Inconsistent or weak air conditioning performance
• HVAC system pressure imbalances causing compressor strain
• Refrigerant flow restrictions leading to overheating evaporator coils
• Unusual temperature fluctuations inside the vehicle cabin
• Potential A/C system leaks or blockages related to valve failure

Installation Notes and Tips

• Ensure compatibility with Infiniti JX35, QX60, QX70, or Nissan Pathfinder before installation
• Follow manufacturer guidelines for refrigerant handling and system evacuation
• Inspect surrounding HVAC components for wear or damage during replacement
• Use proper tools to avoid damaging the valve or HVAC system
• Test the A/C system after installation to confirm proper operation

Quality Assurance and Warranty

The Universal Air EX10402C expansion valve is manufactured to meet industry standards and OEM specifications for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability in automotive HVAC applications.