HomeHVAC > A/C Flow RestrictorsUniversal Air EX529463C A/C Expansion Valve
Part #: EX529463C

Universal Air EX529463C A/C Expansion Valve

Block Expansion Valve
18 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
Fitment: Chevrolet and Cadillac, Corvette and XLR
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Overview of Universal Air Block Expansion Valve EX529463C

The Universal Air Block Expansion Valve EX529463C is designed specifically for Cadillac and Chevrolet vehicles, including the Corvette and XLR models. This A/C expansion valve plays a critical role in regulating refrigerant flow within the air conditioning system to maintain optimal cooling performance.

  • Compatible with Cadillac Corvette and Chevrolet XLR models
  • Part number EX529463C for precise identification
  • Part of the Universal Air Block Expansion Valve product line
  • Category: HVAC > A/C Flow Restrictors
  • Ensures efficient refrigerant flow control in A/C systems

About the Block Expansion Valve Product Line

The Block Expansion Valve product line from Universal Air focuses on providing reliable A/C expansion valves that regulate refrigerant flow to optimize air conditioning system performance. This product line is engineered to meet the specific requirements of various vehicle makes and models, including the Cadillac Corvette and Chevrolet XLR, ensuring compatibility and proper function within the HVAC system.

Detailed Product Description

The EX529463C A/C expansion valve is a vital component in the HVAC system of select Cadillac and Chevrolet vehicles. It controls the amount of refrigerant entering the evaporator, which directly affects the cooling efficiency and system pressure. Proper operation of this valve helps maintain consistent cabin temperature and prevents issues related to refrigerant over- or under-flow. This part is designed to meet OEM specifications for fit and function, making it a suitable replacement for the original valve in Corvette and XLR models.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in Cadillac Corvette and Chevrolet XLR A/C systems
  • Resolves inconsistent cabin cooling or fluctuating temperatures
  • Prevents evaporator freezing caused by improper refrigerant metering
  • Addresses A/C system pressure imbalances
  • Helps eliminate unusual noises related to faulty expansion valves

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Follow manufacturer guidelines for refrigerant handling and system evacuation
  • Inspect related HVAC components for wear or damage during replacement
  • Professional installation is recommended to maintain system integrity and performance

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX529463C is manufactured 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 in Cadillac Corvette and Chevrolet XLR vehicles. Consult product documentation or supplier information for warranty coverage.

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2013ChevroletCorvetteN/ABlock Expansion Valve
2012ChevroletCorvetteBase6.2LV8N/ABlock Expansion Valve
2012ChevroletCorvetteGrand Sport6.2LV8N/ABlock Expansion Valve
2012ChevroletCorvetteZ067.0LV8N/ABlock Expansion Valve
2012ChevroletCorvetteZR16.2LV8N/ABlock Expansion Valve
2011ChevroletCorvetteN/ABlock Expansion Valve
2010ChevroletCorvetteN/ABlock Expansion Valve
2009CadillacXLRN/ABlock Expansion Valve
2009ChevroletCorvetteN/ABlock Expansion Valve
2008CadillacXLRN/ABlock Expansion Valve
2008ChevroletCorvetteN/ABlock Expansion Valve
2007CadillacXLRN/ABlock Expansion Valve
2007ChevroletCorvetteN/ABlock Expansion Valve
2006CadillacXLRN/ABlock Expansion Valve
2006ChevroletCorvetteN/ABlock Expansion Valve
2005CadillacXLRN/ABlock Expansion Valve
2005ChevroletCorvetteN/ABlock Expansion Valve
2004CadillacXLRN/ABlock 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.