HomeHVAC > A/C Flow RestrictorsUniversal Air EX529450C A/C Expansion Valve - Front
Part #: EX529450C

Universal Air EX529450C A/C Expansion Valve - Front

Block Expansion Valve, Front
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve, Front
Fitment: Dodge, Durango
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Overview of Universal Air Block Expansion Valve EX529450C

The Universal Air Block Expansion Valve EX529450C 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 ensures efficient cooling performance and system reliability.

  • Compatible with Dodge Durango A/C systems
  • Part number EX529450C for accurate identification
  • Part of the Universal Air Block Expansion Valve product line
  • Controls refrigerant flow to optimize cooling efficiency
  • Durable construction for long-term HVAC system 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 regulate refrigerant pressure and flow within automotive HVAC systems. This product line is engineered to meet the specific requirements of various vehicle makes and models, including the Dodge Durango, ensuring compatibility and consistent air conditioning operation.

Detailed Product Description

The EX529450C A/C expansion valve from Universal Air is a critical component in the Dodge Durango's HVAC system. It functions by controlling the amount of refrigerant entering the evaporator, which directly affects the cooling capacity and efficiency of the air conditioning system. Proper regulation of refrigerant flow helps maintain optimal system pressure and temperature, preventing issues such as compressor overload or insufficient cooling. This valve is manufactured to meet OEM specifications, ensuring a precise fit and reliable operation within the Dodge Durango's A/C system.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in Dodge Durango A/C systems
  • Resolves inconsistent cabin cooling or warm air output
  • Prevents compressor cycling problems caused by faulty expansion valves
  • Addresses pressure imbalances within the HVAC system
  • Helps eliminate evaporator freezing or icing issues

Installation Notes and Tips

  • Ensure system is fully evacuated and recharged after valve replacement
  • Verify compatibility with Dodge Durango model year before installation
  • Handle valve carefully to avoid damage to internal components
  • Follow manufacturer torque specifications for mounting hardware
  • Inspect related HVAC components for wear or damage during installation

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX529450C is manufactured under strict quality control standards to ensure durability and performance. While specific warranty details are not provided, Universal Air products typically meet industry standards for reliability and are designed to maintain the integrity of the Dodge Durango's air conditioning system.

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2000DodgeDurangoFrontBlock Expansion Valve
1999DodgeDurangoFrontBlock Expansion Valve
1998DodgeDurangoFrontBlock 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.