HomeHVAC > A/C Flow RestrictorsGlobal Parts 3411968 A/C Expansion Valve
Part #: 3411968

Global Parts 3411968 A/C Expansion Valve

⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Envision
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Reliable A/C Expansion Valve for Buick Envision

The Global Parts A/C Expansion Valve, part number 3411968, is designed specifically for the Buick Envision. This component plays a critical role in regulating refrigerant flow within the vehicle's HVAC system, ensuring efficient air conditioning performance.

  • Compatible with Buick Envision models
  • Part number 3411968 for precise identification
  • Controls refrigerant flow to optimize cooling
  • Durable construction for consistent HVAC operation
  • Direct replacement for factory-installed expansion valves

Product Details and Functionality

The A/C Expansion Valve 3411968 from Global Parts is engineered to maintain the correct pressure and flow of refrigerant entering the evaporator in the Buick Envision. By accurately metering refrigerant, it helps prevent compressor damage and ensures the HVAC system delivers consistent cooling performance. This valve is essential for maintaining the balance between high and low pressure sides of the air conditioning system, contributing to overall system efficiency and longevity.

Common Issues Addressed by This Expansion Valve

  • Inconsistent or weak air conditioning cooling
  • HVAC system pressure imbalances
  • Compressor cycling or failure due to improper refrigerant flow
  • Frost buildup on evaporator coils
  • Reduced fuel efficiency caused by HVAC system strain

Installation Notes and Tips

When installing the Global Parts A/C Expansion Valve 3411968 on a Buick Envision, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. It is recommended to inspect the entire HVAC system for leaks or damage before installation. Proper torque specifications should be followed to avoid valve damage or leaks. Professional installation is advised to maintain system integrity and performance.

Quality Assurance and Warranty

Global Parts manufactures the A/C Expansion Valve 3411968 to meet OEM standards for fit and function on the Buick Envision. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to ensure reliability and customer confidence in their replacement parts.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018BuickEnvision2.5LL4N/A
2018BuickEnvision2.0LL4N/A
2017BuickEnvision2.5LL4N/A
2017BuickEnvision2.0LL4N/A
2016BuickEnvision2.0LL4N/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:

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