Global Parts 3411341 A/C Expansion Valve

Global Parts A/C Expansion Valve for Nissan and Infiniti

Global Parts part number 3411341 is an A/C expansion valve for select Nissan and Infiniti vehicles. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently.

Key Features

• Direct-fit A/C expansion valve for HVAC refrigerant control
• Helps meter refrigerant entering the evaporator
• Built for select 1996-2001 Infiniti Q45, 1997-2001 Infiniti Q45, 1997-2000 Infiniti QX4, and 1996-2001 Nissan Pathfinder applications
• Global Parts 3411341 replacement part
• Cross-references UAC EX10047C for the same application

Detailed Description

This A/C expansion valve is used in the refrigerant circuit to reduce pressure and control flow before the evaporator. That function helps the evaporator absorb heat efficiently, which is important for stable cabin cooling in Nissan Pathfinder and Infiniti Q45 or QX4 HVAC systems. Global Parts 3411341 is listed for select model-year applications and is a practical replacement when servicing the air conditioning system.

Compatible With: Fits 1996-2001 Nissan Pathfinder, N/A; Fits 1996-2001 Infiniti Q45, N/A; Fits 1997-2000 Infiniti QX4, N/A.

Common Issues This Part May Address

• Weak or inconsistent A/C cooling
• Improper refrigerant metering at the evaporator
• System performance loss after A/C service
• Restricted refrigerant flow affecting cabin temperature control
• Replacement during evaporator or refrigerant circuit service

Installation Notes and Tips

Replace the expansion valve during A/C system service when the refrigerant circuit is opened. Verify the vehicle application by year and model before installation, and inspect related A/C components for contamination or wear. Proper evacuation, leak checking, and recharge procedures are required after service.

Quality Assurance

Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced to help maintain proper refrigerant control and cooling performance.