Autopart International 2403-313404 A/C Expansion Valve

The Autopart International 2403-313404 is a replacement air conditioning expansion valve designed to regulate refrigerant flow in automotive A/C systems. This component plays a critical role in maintaining proper system pressure and temperature by controlling the amount of refrigerant entering the evaporator.

Key Features:

• Precision-engineered valve mechanism ensures accurate refrigerant metering
• Durable construction designed for reliable long-term performance
• Engineered to meet or exceed OE specifications for proper fit and function
• Helps maintain optimal A/C system efficiency and cooling performance
• Direct replacement for worn or failed original equipment

The expansion valve is a crucial component that converts high-pressure liquid refrigerant into a low-pressure mist before it enters the evaporator. A properly functioning expansion valve ensures consistent cabin cooling and helps prevent compressor damage from improper refrigerant flow.