Universal Air EX10400C A/C Expansion Valve - Front

Reliable A/C Expansion Valve for Buick, Chevrolet, and GMC Models

The Universal Air Block Expansion Valve EX10400C is designed to regulate refrigerant flow in the air conditioning systems of select Buick, Chevrolet, and GMC vehicles. This A/C expansion valve ensures efficient cooling performance for models such as the Acadia, Acadia Limited, Enclave, and Traverse.

• Compatible with Buick Acadia and Acadia Limited
• Fits Chevrolet Traverse and GMC Acadia models
• Part number EX10400C for precise identification
• Part of the Universal Air Block Expansion Valve product line
• Category: HVAC > A/C Flow Restrictors

About the Universal Air Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on delivering reliable A/C expansion valves that control refrigerant flow within automotive air conditioning systems. This product line is engineered to meet OEM specifications for proper fitment and function, ensuring consistent cooling performance and system efficiency in compatible vehicles.

Product Details and Functionality

The EX10400C A/C expansion valve plays a critical role in the HVAC system by regulating the amount of refrigerant entering the evaporator. This regulation helps maintain optimal pressure and temperature levels, contributing to effective cabin cooling. Designed specifically for Buick Acadia, Acadia Limited, Chevrolet Traverse, and GMC Acadia models, this valve supports the proper operation of the vehicle’s air conditioning system.

Common Issues Addressed by the EX10400C Expansion Valve

• Inconsistent or weak air conditioning cooling
• Refrigerant flow irregularities causing system inefficiency
• HVAC system pressure imbalances
• Intermittent A/C performance or failure to cool
• Potential evaporator freezing due to improper refrigerant control

Installation Notes and Tips

• Ensure compatibility with Buick Acadia, Acadia Limited, Chevrolet Traverse, or GMC Acadia before installation
• Follow manufacturer guidelines for refrigerant handling and system evacuation
• Inspect related HVAC components for wear or damage during replacement
• Use proper tools to avoid damage to the valve or surrounding parts
• Test the A/C system after installation to confirm proper operation

Quality Assurance and Warranty Information

The Universal Air Block Expansion Valve EX10400C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliable operation within the specified vehicle applications.