Global Parts 3411978 A/C Expansion Valve

Global Parts A/C Expansion Valve for Jaguar XJ8 and XJR

Restore proper refrigerant control in the HVAC system with this Global Parts A/C expansion valve, part number 3411978. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently in 2004-2009 Jaguar XJ8 and 2004-2009 Jaguar XJR applications.

Key Features

• Global Parts A/C expansion valve, part number 3411978
• Controls refrigerant flow before the evaporator
• Supports efficient refrigerant pressure drop for HVAC operation
• Direct fit for Jaguar XJ8 and Jaguar XJR model years listed below
• Cross-references UAC EX10443C for the same application

Detailed Description

This A/C expansion valve is used in the HVAC refrigerant circuit to meter refrigerant entering the evaporator. By slowing refrigerant flow at the correct point in the system, it helps the evaporator absorb heat effectively and maintain stable cabin cooling performance. Part number 3411978 is listed for 2004-2009 Jaguar XJ8 and 2004-2009 Jaguar XJR, making it a focused replacement for these Jaguar climate control applications.

This part cross-references UAC EX10443C for the same application.

What It Is Used For

• Weak or inconsistent cabin cooling
• Improper refrigerant metering at the evaporator
• A/C performance loss caused by a restricted or worn flow control component
• HVAC service on 2004-2009 Jaguar XJ8 and 2004-2009 Jaguar XJR

Installation Notes and Tips

Verify the original part number and system configuration before installation. Replace the expansion valve during A/C service when contamination, restriction, or poor refrigerant control is present, and evacuate and recharge the system according to factory procedures after repairs.

Quality Assurance

Global Parts supplies HVAC service components for vehicle-specific applications. This expansion valve is identified by part number 3411978 and is cataloged for the Jaguar XJ8 and Jaguar XJR fitments shown above.