HomeHVAC > A/C Flow RestrictorsGlobal Parts 3411374 A/C Expansion Valve
Part #: 3411374

Global Parts 3411374 A/C Expansion Valve

13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Land Rover, Discovery and Range Rover
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Reliable A/C Expansion Valve for Land Rover Discovery and Range Rover

The Global Parts A/C Expansion Valve 3411374 is designed to regulate refrigerant flow precisely in Land Rover Discovery and Range Rover models. This 16mm x 22mm expansion valve with a 14-inch internal equivalent length ensures optimal air conditioning system performance.

Key Features of Global Parts A/C Expansion Valve 3411374

  • Type: Expansion valve measuring 16mm x 22mm with 14-inch internal equivalent length
  • Compatible with Land Rover Discovery and Range Rover vehicles
  • Controls refrigerant flow for efficient HVAC system operation
  • Manufactured by Global Parts for consistent quality
  • Part number 3411374 for accurate identification and fitment

Detailed Description of the Expansion Valve

This A/C expansion valve from Global Parts is engineered to maintain the correct refrigerant flow rate within the air conditioning system of Land Rover Discovery and Range Rover models. The 16mm x 22mm valve size combined with a 14-inch internal equivalent length allows for precise metering of refrigerant, which is critical for maintaining system pressure and temperature. Proper function of this valve helps prevent issues such as compressor overload and inefficient cooling.

Common Issues Addressed by This Expansion Valve

  • Inconsistent cabin cooling or fluctuating air temperature
  • Refrigerant flow restrictions causing system inefficiency
  • Compressor cycling problems due to improper refrigerant metering
  • Excessive pressure build-up in the A/C system
  • Reduced HVAC system performance in Land Rover Discovery and Range Rover vehicles

Installation Notes and Tips

When replacing the A/C expansion valve 3411374, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. Verify that the valve size (16mm x 22mm) and internal equivalent length (14 inches) match the original component specifications for your Land Rover Discovery or Range Rover. Proper installation helps maintain system integrity and prevents leaks or performance issues.

Quality Assurance and Warranty Information

Global Parts manufactures this expansion valve to meet OEM standards for fit and function. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure reliability in HVAC applications for Land Rover Discovery and Range Rover models. Using part number 3411374 helps ensure compatibility and consistent performance.

BrandGlobal Parts
Part Number3411374
TypeExp valve 16mm x 22mm int eq 14in

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004Land RoverDiscovery4.6LV8N/A
2003Land RoverDiscovery4.6LV8N/A
2002Land RoverDiscovery4.0LV8N/A
2001Land RoverDiscovery4.0LV8N/A
2000Land RoverDiscovery4.0LV8N/A
1999Land RoverDiscovery4.0LV8N/A
1994Land RoverRange Rover4.2LV8N/A
1994Land RoverRange Rover3.9LV8N/A
1993Land RoverRange Rover4.2LV8N/A
1993Land RoverRange Rover3.9LV8N/A
1992Land RoverRange Rover3.9LV8N/A
1991Land RoverRange Rover3.9LV8N/A
1990Land RoverRange Rover3.9LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15-51202163174A117M-911-4710195-Z11-571121715933770-96120337709612039159475-902072-12540759159902-280902280ACX011086AEV80-7098EX10128CM-101M101STC3140

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.