Autopart International 2403-340507 A/c Expansion Valve

The Autopart International 2403-340507 is a direct-fit replacement A/C expansion valve (also known as a thermostatic expansion valve or TXV) designed to restore proper refrigerant flow and cooling performance to your vehicle's air conditioning system.

The expansion valve is a critical component in the A/C system, responsible for metering and regulating the flow of liquid refrigerant into the evaporator core. By precisely controlling refrigerant pressure and flow, it ensures the evaporator operates at peak efficiency — preventing both freeze-up from excess refrigerant and insufficient cooling from too little.

Key Features:

• Direct OEM-replacement design for precise fit and function
• Regulates refrigerant flow to the evaporator for optimal A/C performance
• Helps prevent evaporator freeze-up and maintains consistent cabin cooling
• Manufactured to meet or exceed original equipment specifications
• Designed for straightforward installation with factory-style connections

The Autopart International 2403-340507 expansion valve is an ideal solution for restoring A/C system efficiency when the original valve has failed or is causing erratic cooling. Always replace the receiver-drier or accumulator and recharge the system with the correct refrigerant type and quantity when servicing the expansion valve.