HomeHVAC > A/C Flow RestrictorsUniversal Air EX529470C A/C Expansion Valve - Rear
Part #: EX529470C

Universal Air EX529470C A/C Expansion Valve - Rear

Block Expansion Valve, Rear
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve, Rear
Fitment: Dodge, Durango
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Overview of Universal Air Block Expansion Valve EX529470C

The Universal Air Block Expansion Valve EX529470C is designed specifically for Dodge Durango models, providing precise control of refrigerant flow in the vehicle's air conditioning system. This A/C expansion valve helps maintain optimal cooling performance and system efficiency.

  • Compatible with Dodge Durango vehicles
  • Part number EX529470C for accurate identification
  • Controls refrigerant flow to regulate A/C system pressure
  • Part of the Universal Air Block Expansion Valve product line
  • Ensures consistent air conditioning performance

About the Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on delivering reliable A/C flow restrictors designed to meet specific vehicle requirements. This product line emphasizes precise refrigerant metering to optimize the air conditioning system's operation, reducing wear on components and improving overall system longevity. The EX529470C is a part of this line, engineered to fit Dodge Durango models and maintain proper refrigerant flow under varying operating conditions.

Detailed Product Description

The EX529470C A/C expansion valve regulates the flow of refrigerant entering the evaporator in the Dodge Durango's HVAC system. By controlling refrigerant flow, it helps maintain the correct pressure and temperature balance, which is essential for effective cooling. This valve is engineered to match the specifications required by the Dodge Durango, ensuring compatibility and reliable performance. Proper function of the expansion valve prevents issues such as evaporator freezing or insufficient cooling.

Common Issues Addressed by This Expansion Valve

  • Inconsistent or weak air conditioning cooling
  • Evaporator freezing due to improper refrigerant flow
  • Fluctuating cabin temperatures during A/C operation
  • Increased compressor cycling or noise
  • Reduced overall HVAC system efficiency

Installation Notes and Tips

When installing the Universal Air EX529470C expansion valve, ensure the vehicle is a compatible Dodge Durango model. Proper evacuation and recharging of the A/C system are necessary after installation to avoid contamination and ensure system integrity. It is recommended to inspect related components such as the receiver drier and compressor for wear or damage during replacement. Follow manufacturer torque specifications and use appropriate tools to avoid damage to the valve or HVAC system.

Quality Assurance and Warranty

Universal Air provides quality-tested A/C components, including the EX529470C expansion valve, to meet OEM standards. While specific warranty details are not provided here, Universal Air products typically come with a limited warranty against defects in materials and workmanship. For warranty information, consult the product documentation or contact the manufacturer directly.

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2006DodgeDurangoRearBlock Expansion Valve
2005DodgeDurangoRearBlock Expansion Valve
2004DodgeDurangoRearBlock Expansion Valve

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.