Global Parts 3411777 A/C Expansion Valve - Rear

Rear A/C Expansion Valve for Nissan and INFINITI

Global Parts 3411777 is a rear A/C expansion valve for select Nissan and INFINITI applications. It meters refrigerant flow before the evaporator so the system can absorb heat efficiently and deliver consistent rear-seat cooling.

• Rear A/C expansion valve for HVAC flow control
• Fits 2005-2015 Nissan Armada, Rear
• Fits 2014-2015 Nissan TITAN, Rear
• Fits 2011-2013 Nissan Xterra, Rear
• Fits 2007 Nissan Xterra, Rear
• Fits 2005-2012 Nissan Pathfinder, Rear
• Fits 2006-2010 INFINITI QX56, Rear
• Fits 2004 INFINITI QX56, Rear
• Fits 2004-2009 Nissan Quest, Rear

How It Works

This A/C expansion valve regulates refrigerant entering the rear evaporator, helping the system maintain the pressure drop needed for cooling performance. Global Parts 3411777 is a direct-fit style service part for rear HVAC repair on Nissan Armada, Nissan Pathfinder, Nissan Xterra, Nissan TITAN, INFINITI QX56, and Nissan Quest applications. This part cross-references DENSO Auto Parts 475-2059 and UAC EX10186C for the same application.

Common Repair Symptoms

• Weak rear A/C cooling
• Inconsistent vent temperature from the rear HVAC system
• Restricted refrigerant flow at the evaporator
• Rear A/C performance loss after system service
• Pressure imbalance in the rear cooling circuit

Installation Notes

Replace the expansion valve during A/C service when the system has been opened, contaminated, or repaired. Clean the system thoroughly, evacuate moisture, and verify refrigerant charge and operating pressures after installation. Confirm rear-position fitment before ordering; Global Parts 3411777 is listed for rear HVAC applications only.

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 efficiency.