Global Parts 3411837 A/C Expansion Valve

Global Parts A/C Expansion Valve for Mazda CX-7

Restore proper refrigerant control in the HVAC system with Global Parts part number 3411837. This A/C expansion valve is a direct-fit service component for 2007-2012 Mazda CX-7 models and is used to regulate refrigerant flow before it enters the evaporator.

Key Features

• Part number 3411837
• A/C expansion valve for HVAC refrigerant flow control
• Fits 2007-2012 Mazda CX-7
• Designed to slow refrigerant before the evaporator for efficient cooling performance
• Recommended for service replacement during A/C system work
• Cross-references Dorman - HELP 93555 for the same application

Product Details

Global Parts 3411837 is an A/C expansion valve used in the refrigerant circuit to meter flow into the evaporator. By controlling refrigerant pressure and delivery, it helps the system operate as intended and supports consistent cabin cooling. For Mazda CX-7 owners servicing the HVAC system, this part number 3411837 is a direct replacement option for 2007, 2008, 2009, 2010, 2011, and 2012 model years.

Compatible With 2007-2012 Mazda CX-7, N/A. This application-specific fitment makes it a practical choice when replacing a worn or restricted valve during A/C repair on the Mazda CX-7.

Common Reasons for Replacement

• Weak or uneven A/C cooling
• Restricted refrigerant flow through the evaporator circuit
• HVAC service after compressor, condenser, or evaporator work
• System performance issues tied to an aging expansion valve

Installation Notes and Tips

Replace the expansion valve during A/C service when the system is opened, and follow proper evacuation and recharge procedures after installation. Inspect related seals, lines, and refrigerant components for contamination or wear before reassembly. Verify fitment by year and model before ordering.

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.