Autopart International 2403-541566 A/C Expansion Valve

The Autopart International 2403-541566 is a direct-fit A/C expansion valve designed to regulate refrigerant flow in automotive air conditioning systems. This precision-engineered valve controls the amount of refrigerant entering the evaporator, ensuring optimal cooling performance and system efficiency.

Key Features:

• Precision-calibrated valve metering for accurate refrigerant control
• Direct replacement for original equipment specifications
• Durable construction designed to withstand high-pressure refrigerant systems
• Helps maintain proper evaporator temperature and prevents freeze-up
• Quality-tested to meet OE performance standards

The expansion valve plays a critical role in A/C system operation by creating a pressure drop that allows liquid refrigerant to expand into a low-pressure vapor as it enters the evaporator core. This component is essential for restoring proper cooling function when experiencing reduced A/C performance or warm air output.