Global Parts 3411819 A/C Expansion Valve - Rear

A/C Expansion Valve for Rear HVAC Service

Global Parts 3411819 is an A/C expansion valve for rear HVAC systems. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently. This part is a direct-fit service item for select Honda Odyssey, Toyota Sequoia, and Toyota Sienna rear applications.

Key Features

• Expansion valve/orifice tube style A/C flow restrictor
• Controls refrigerant flow into the evaporator
• Supports efficient rear air conditioning performance
• Recommended for service replacement during A/C repairs
• Compatible with select rear HVAC applications

Detailed Description

Part number 3411819 is built for rear HVAC systems that use an expansion valve to meter refrigerant into the evaporator. By slowing refrigerant at the proper point in the circuit, the valve helps the system deliver consistent cooling performance. Global Parts recommends replacing the expansion valve/orifice tube whenever the A/C system is serviced, especially after compressor, condenser, or evaporator work. This part cross-references DENSO Auto Parts 475-0500 for the same application.

Vehicle Fitment

• Fits 2005-2010 Honda Odyssey, Rear
• Fits 2001-2007 Toyota Sequoia, Rear
• Fits 2004-2007 Toyota Sienna, Rear

Common Repair Uses

• Weak rear A/C cooling
• Restricted refrigerant flow at the evaporator
• Service replacement after A/C system repairs
• Uneven rear cabin temperature control
• Restoring proper refrigerant metering in the rear HVAC circuit

Installation Notes

Verify the rear HVAC configuration before installation and compare the original valve to part number 3411819. Replace the component during A/C service after the system has been properly evacuated and inspected for contamination or leaks. Confirm fitment for the specific Honda Odyssey, Toyota Sequoia, or Toyota Sienna application before assembly.

Quality Assurance

Global Parts recommends this expansion valve/orifice tube as a service replacement for rear A/C systems and advises replacement during routine HVAC service to help maintain proper refrigerant control.