Global Parts 3411429 A/C Expansion Valve - Front

Global Parts A/C Expansion Valve for Ford and Lincoln

Global Parts Part Number 3411429 is an A/C expansion valve for front HVAC applications on select Ford Expedition and Lincoln Navigator models. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently.

Key Features

• Expansion valve/orifice tube style A/C flow restrictor
• Controls refrigerant flow before the evaporator
• Supports efficient evaporator cooling performance
• Direct fit for front HVAC applications on select Ford Expedition and Lincoln Navigator vehicles
• Global Parts Part Number 3411429

Detailed Description

This A/C expansion valve is used in the refrigerant circuit to meter flow into the evaporator, helping the system maintain proper pressure drop for cooling. It is a direct replacement for front-position applications on 2004 Ford Expedition built from 8/02/04, 2005-2006 Ford Expedition, and 2005-2006 Lincoln Navigator. Part number 3411429 also cross-references UAC EX9711C for the same application.

What It Helps Address

• Weak cabin cooling from improper refrigerant metering
• Uneven evaporator performance in the front A/C circuit
• Restricted refrigerant flow caused by a worn expansion valve
• Service-related A/C performance loss after system repair

Installation Notes and Tips

Install during A/C service when the system is opened for repair or component replacement. Verify the front HVAC location and confirm vehicle build date for the 2004 Ford Expedition application. Always evacuate and recharge the system according to factory procedures after replacement.

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.