Global Parts 3411321 A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Oldsmobile Montana and Pontiac Silhouette

The Global Parts A/C Expansion Valve, part number 3411321, is designed specifically for select Oldsmobile and Pontiac models. This component plays a critical role in regulating refrigerant flow within the HVAC system, ensuring efficient air conditioning performance for your Montana or Silhouette.

Key Features of Global Parts 3411321 A/C Expansion Valve

• Compatible with Oldsmobile Montana and Pontiac Silhouette models
• Precisely controls refrigerant flow to optimize A/C system efficiency
• Manufactured to meet OEM specifications for reliable fit and function
• Durable construction to withstand HVAC system pressures and temperatures
• Direct replacement part number 3411321 for easy identification and installation

Detailed Description of the A/C Expansion Valve

The Global Parts A/C Expansion Valve 3411321 is an essential HVAC component that regulates the flow of refrigerant into the evaporator. By controlling the refrigerant expansion, it maintains the correct pressure and temperature balance necessary for effective cooling. This valve is engineered to fit Oldsmobile Montana and Pontiac Silhouette vehicles, ensuring compatibility and proper operation within these specific HVAC systems. Its design supports consistent air conditioning performance and helps prevent system issues related to improper refrigerant flow.

Common Issues Addressed by This A/C Expansion Valve

• Inconsistent or insufficient cooling in Oldsmobile Montana and Pontiac Silhouette A/C systems
• Refrigerant flow irregularities causing compressor strain or failure
• HVAC system pressure imbalances leading to inefficient operation
• Frost buildup on the evaporator due to improper refrigerant metering
• Reduced overall lifespan of A/C components from malfunctioning expansion valve

Installation Notes and Tips

• Ensure the vehicle is compatible: Oldsmobile Montana or Pontiac Silhouette models
• Follow manufacturer guidelines for refrigerant handling and system evacuation
• Replace any worn or damaged seals during installation to prevent leaks
• Verify proper torque specifications to avoid valve damage
• Test the A/C system after installation to confirm correct operation

Quality Assurance and Warranty Information

Global Parts manufactures the 3411321 A/C Expansion Valve to meet industry standards and OEM quality requirements. Each valve undergoes rigorous testing to ensure durability and performance under typical HVAC operating conditions. While specific warranty details may vary, Global Parts generally offers coverage against manufacturing defects to provide confidence in the product's reliability.