Universal Air EX529451C A/C Expansion Valve - Rear

Reliable A/C Expansion Valve for Dodge Durango

The Universal Air Block Expansion Valve EX529451C is designed specifically for Dodge Durango models, ensuring precise control of refrigerant flow in your vehicle's air conditioning system. This A/C expansion valve helps maintain optimal cooling performance and system efficiency.

• Compatible with Dodge Durango A/C systems
• Part number EX529451C for accurate replacement
• Controls refrigerant flow to regulate cabin temperature
• Part of the Universal Air Block Expansion Valve product line
• Designed for HVAC A/C flow restrictor applications

About the Universal Air Block Expansion Valve Line

The Block Expansion Valve product line from Universal Air focuses on delivering reliable A/C flow restrictors that meet OEM specifications. These valves are engineered to provide consistent refrigerant metering, which is critical for maintaining the proper pressure and temperature balance within the HVAC system. The EX529451C is a part of this line, offering a dependable solution for Dodge Durango owners requiring precise A/C system control.

Product Details and Functionality

The EX529451C A/C expansion valve regulates the flow of refrigerant entering the evaporator, which is essential for effective air conditioning operation. By controlling refrigerant expansion, it helps maintain the correct pressure and temperature, preventing system overload and ensuring consistent cooling. This valve is designed to fit Dodge Durango models, making it a direct replacement part that supports the vehicle’s HVAC system integrity.

Common Issues Addressed by This Expansion Valve

• Inconsistent cabin cooling or fluctuating temperatures
• Reduced A/C system efficiency due to improper refrigerant flow
• Frost buildup on the evaporator caused by incorrect expansion valve operation
• System pressure imbalances leading to compressor strain
• Failure of the original expansion valve affecting overall HVAC performance

Installation Notes and Tips

When installing the EX529451C expansion valve, ensure the A/C system is properly evacuated and recharged according to manufacturer specifications. It is recommended to inspect the entire HVAC system for leaks or damage before installation. Proper torque and alignment during installation will help maintain system integrity and prevent premature valve failure.

Quality Assurance and Warranty

Universal Air manufactures the EX529451C expansion valve to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control testing to ensure reliable operation within the Dodge Durango HVAC system.