Universal Air EX5681C A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Cadillac, Chevrolet, and GMC

The Universal Air Thermal Expansion Valve EX5681C is designed to regulate refrigerant flow in your vehicle's air conditioning system. Specifically compatible with Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models, this valve ensures efficient cooling performance.

• Compatible with Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon
• Part number EX5681C for precise identification
• Controls refrigerant flow to optimize A/C system efficiency
• Part of the Universal Air Thermal Expansion Valve product line
• Category: HVAC > A/C Flow Restrictors

About the Universal Air Thermal Expansion Valve Product Line

The Thermal Expansion Valve line from Universal Air focuses on components that regulate refrigerant flow within automotive air conditioning systems. These valves are engineered to maintain proper pressure and temperature balance, contributing to consistent cooling performance. The EX5681C is a part of this line, designed to meet the specific requirements of select GM vehicles.

Product Details and Functionality

The EX5681C A/C Expansion Valve plays a critical role in your vehicle’s HVAC system by controlling the amount of refrigerant entering the evaporator. This regulation helps maintain optimal cooling efficiency and prevents issues such as evaporator freezing or insufficient cooling. Designed for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models, this valve matches OEM specifications to ensure proper fit and function.

Common Issues Addressed by the EX5681C Valve

• Inconsistent or weak air conditioning cooling
• Evaporator freezing due to improper refrigerant flow
• High cabin temperatures during A/C operation
• Refrigerant leaks or pressure imbalances in the HVAC system
• Reduced overall A/C system efficiency

Installation Notes and Tips

When installing the EX5681C Thermal Expansion Valve, ensure the system is properly evacuated and recharged with the correct refrigerant type. It is recommended to inspect related components such as the receiver drier and compressor for wear or damage. Proper torque specifications should be followed to avoid leaks or damage to the valve.

Quality Assurance and Warranty

Universal Air provides quality-tested HVAC components designed to meet or exceed OEM standards. While specific warranty details for part number EX5681C may vary, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.