Autopart International 2403-340500 A/C Expansion Valve

The Autopart International 2403-340500 A/C Expansion Valve is a precision-engineered component designed to regulate refrigerant flow in automotive air conditioning systems. This expansion valve controls the amount of refrigerant entering the evaporator core, ensuring optimal cooling performance and preventing system freeze-up.

Key Features:

• Controls refrigerant flow from receiver-dryer to evaporator
• Regulates system pressure for consistent cooling performance
• Prevents evaporator freezing by metering refrigerant flow
• Direct-fit replacement for specific vehicle applications
• Manufactured to meet or exceed OEM specifications

This expansion valve is a critical component in maintaining proper air conditioning system temperatures and efficiency. When the expansion valve fails, symptoms may include insufficient cooling, intermittent A/C operation, or frozen evaporator coils. Regular inspection and replacement of worn expansion valves helps maintain optimal A/C system performance.