Global Parts 3411793 A/C Expansion Valve

Global Parts A/C Expansion Valve for Civic and CSX

Global Parts Part Number 3411793 is an A/C expansion valve for select 2006-2009 Acura CSX and 2006-2009 Honda Civic applications. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently.

• Direct-fit A/C expansion valve for select Honda Civic and Acura CSX models
• Helps meter refrigerant flow into the evaporator
• Supports stable evaporator performance during A/C operation
• Global Parts Part Number 3411793 for catalog matching and service lookup

How This Expansion Valve Works

This expansion valve reduces refrigerant pressure before it enters the evaporator, allowing the refrigerant to absorb heat more effectively. Global Parts recommends replacing the expansion valve or orifice tube whenever the A/C system is serviced, which helps maintain proper system function after repairs. This part cross-references DENSO Auto Parts 475-2073 for the same application.

Vehicle Fitment

• Fits 2006-2009 Acura CSX, N/A
• Fits 2006-2009 Honda Civic, N/A

Common A/C Issues This Part May Address

• Weak cabin cooling performance
• Improper refrigerant metering at the evaporator
• Inconsistent A/C system operation after service
• Reduced cooling efficiency in Honda Civic or Acura CSX A/C systems

Installation Notes and Tips

Verify the part number and vehicle application before installation. Inspect the A/C system for contamination, leaks, and related wear before replacing the expansion valve. Follow the vehicle service procedure for evacuation, component replacement, and recharge to restore proper operation.

Quality Assurance

Global Parts supplies service components for automotive HVAC repair, and this expansion valve is cataloged for confirmed fitment on 2006-2009 Acura CSX and 2006-2009 Honda Civic models.