HomeHVAC > A/C Flow RestrictorsUniversal Air EX10445C A/C Expansion Valve
Part #: EX10445C

Universal Air EX10445C A/C Expansion Valve

Block Expansion Valve
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Block Expansion Valve
🚗Fitment: Mazda, 5
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Reliable A/C Expansion Valve for Mazda 5

The Universal Air Block Expansion Valve EX10445C is designed specifically for the Mazda 5, 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 Mazda 5 models
  • Part number EX10445C for accurate identification
  • Controls refrigerant flow to regulate A/C system pressure
  • 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 precise refrigerant metering components for automotive HVAC systems. This line is engineered to provide consistent performance and reliable operation within the A/C system, helping to maintain proper pressure and temperature control. The EX10445C is a part of this line, tailored to fit the Mazda 5 and meet its specific air conditioning requirements.

Product Details and Functionality

The EX10445C A/C expansion valve regulates the flow of refrigerant entering the evaporator, which is critical for maintaining the correct pressure and temperature inside the vehicle’s air conditioning system. By controlling refrigerant flow, it helps prevent issues such as evaporator freezing or insufficient cooling. This valve is designed to integrate seamlessly with the Mazda 5’s HVAC system, ensuring consistent air conditioning performance.

Common Issues Addressed by This Expansion Valve

  • Inconsistent or weak air conditioning cooling
  • Evaporator freezing due to improper refrigerant flow
  • Fluctuating cabin temperatures
  • High pressure buildup in the A/C system
  • Reduced overall HVAC system efficiency

Installation Notes and Tips

When installing the Universal Air EX10445C expansion valve, ensure the system is properly evacuated and free of contaminants. Follow manufacturer guidelines for torque specifications and refrigerant handling. It is recommended to replace the receiver/drier or accumulator when servicing the expansion valve to maintain system integrity. Proper installation will help avoid leaks and ensure optimal A/C performance in your Mazda 5.

Quality Assurance and Warranty

Universal Air provides quality components designed to meet OEM standards. The EX10445C expansion valve undergoes rigorous testing to ensure durability and reliable operation within the HVAC system. Please refer to Universal Air’s warranty policy for specific coverage details related to this part.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2017Mazda5N/ABlock Expansion Valve
2016Mazda5N/ABlock Expansion Valve
2015Mazda5N/ABlock Expansion Valve
2014Mazda5N/ABlock Expansion Valve
2013Mazda5N/ABlock Expansion Valve
2012Mazda5N/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.