HomeHVAC > A/C Flow RestrictorsUniversal Air EX529481C A/C Expansion Valve
Part #: EX529481C

Universal Air EX529481C A/C Expansion Valve

Block Expansion Valve
13 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 Pontiac, Caprice, SS, and G8
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Overview of Universal Air Block Expansion Valve EX529481C

The Universal Air Block Expansion Valve EX529481C is designed to regulate refrigerant flow in automotive air conditioning systems. This A/C expansion valve is compatible with select Chevrolet and Pontiac models, including the Caprice, G8, and SS, ensuring precise temperature control and system efficiency.

  • Compatible with Chevrolet Caprice, Pontiac G8, and Pontiac SS models
  • Part number EX529481C for accurate identification
  • Controls refrigerant flow within the HVAC system
  • Part of the Universal Air Block Expansion Valve product line
  • Category: HVAC > A/C Flow Restrictors

About the Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on providing reliable A/C expansion valves that maintain proper refrigerant metering in vehicle air conditioning systems. This product line is engineered to meet the specific flow restriction requirements of various automotive HVAC systems, including those found in Chevrolet and Pontiac vehicles. The EX529481C is a component within this line, designed to deliver consistent performance and compatibility with designated models.

Product Description and Function

The EX529481C A/C expansion valve plays a critical role in the air conditioning system by regulating the amount of refrigerant entering the evaporator. This regulation ensures optimal cooling performance and prevents issues such as evaporator freezing or insufficient cooling. Designed for use in Chevrolet Caprice and Pontiac G8 and SS models, this valve helps maintain system balance and efficiency under varying operating conditions.

Common Applications and Issues Addressed

  • Restores proper refrigerant flow in Chevrolet Caprice and Pontiac G8/SS A/C systems
  • Prevents evaporator freezing caused by improper refrigerant metering
  • Eliminates inconsistent cabin cooling performance
  • Addresses A/C system pressure irregularities
  • Replaces faulty or worn expansion valves to maintain HVAC functionality

Installation Notes and Tips

  • Ensure compatibility with Chevrolet Caprice, Pontiac G8, or Pontiac SS before installation
  • Follow manufacturer guidelines for refrigerant handling and system evacuation
  • Inspect related HVAC components for wear or damage during replacement
  • Use proper tools to avoid damage to the valve or surrounding components
  • Test the A/C system after installation to confirm proper operation

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX529481C is manufactured to meet industry standards for HVAC components. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability and fitment accuracy. For warranty information, refer to Universal Air’s official documentation or contact the supplier directly.

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2017ChevroletCapriceN/ABlock Expansion Valve
2017ChevroletSSN/ABlock Expansion Valve
2016ChevroletCapriceN/ABlock Expansion Valve
2016ChevroletSSN/ABlock Expansion Valve
2015ChevroletCapriceN/ABlock Expansion Valve
2015ChevroletSSN/ABlock Expansion Valve
2014ChevroletCapriceN/ABlock Expansion Valve
2014ChevroletSSN/ABlock Expansion Valve
2013ChevroletCapriceN/ABlock Expansion Valve
2012ChevroletCapriceN/ABlock Expansion Valve
2011ChevroletCapriceN/ABlock Expansion Valve
2009PontiacG8N/ABlock Expansion Valve
2008PontiacG8N/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.