Global Parts 3411322 A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Select GM and Isuzu Models

The Global Parts A/C Expansion Valve part number 3411322 is designed to regulate refrigerant flow in the air conditioning systems of various Buick, Chevrolet, GMC, Isuzu, and Saab vehicles. This component ensures optimal cooling performance and system efficiency for models such as the Trailblazer, Envoy, and 9-7x.

Key Features of Global Parts 3411322 A/C Expansion Valve

• Compatible with Buick, Chevrolet, GMC, Isuzu, and Saab vehicles
• Fits models including 9-7x, Ascender, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT
• Precisely controls refrigerant flow for consistent A/C performance
• Manufactured to meet OEM specifications for reliable fit and function
• Durable construction to withstand automotive HVAC system demands

Product Description and Application Details

The Global Parts A/C Expansion Valve 3411322 plays a critical role in the HVAC system by regulating the amount of refrigerant entering the evaporator. This regulation is essential for maintaining proper pressure and temperature within the system, which directly impacts the cooling efficiency of your vehicle. Designed for compatibility with a range of GM and Isuzu models, including the Chevrolet Trailblazer and GMC Envoy series, this valve ensures a precise fit and reliable operation. Its construction adheres to industry standards, providing durability and consistent performance under varying driving conditions.

Common Issues Addressed by the A/C Expansion Valve 3411322

• Inconsistent or insufficient cabin cooling
• Fluctuating A/C system pressure readings
• Refrigerant flow restrictions causing compressor strain
• Ice formation on the evaporator due to improper refrigerant metering
• Unusual noises or cycling in the A/C system

Installation Notes and Tips

• Ensure system is fully evacuated and refrigerant recovered before removal
• Verify compatibility with vehicle make and model prior to installation
• Replace any worn or damaged seals and O-rings during installation
• Follow manufacturer torque specifications for mounting hardware
• Test the A/C system for leaks and proper operation after installation

Quality Assurance and Warranty Information

Global Parts manufactures the 3411322 A/C Expansion Valve to meet or exceed OEM quality standards. Each valve undergoes rigorous testing to ensure durability and performance. While specific warranty terms may vary, Global Parts typically offers coverage against defects in materials and workmanship. Consult product documentation or your parts provider for detailed warranty information.