HomeHVAC > A/C Flow RestrictorsUniversal Air EX10676C A/C Expansion Valve
Part #: EX10676C

Universal Air EX10676C A/C Expansion Valve

Block Expansion Valve
36 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Block Expansion Valve
Fitment: Kia, Cadenza and Optima
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Reliable A/C Expansion Valve for Kia Cadenza and Optima

The Universal Air Block Expansion Valve EX10676C is designed to regulate refrigerant flow in the air conditioning systems of Kia Cadenza and Optima models. This A/C expansion valve ensures proper cooling performance by maintaining optimal pressure and temperature within the HVAC system.

  • Compatible with Kia Cadenza and Optima models
  • Part number EX10676C for precise identification
  • Part of the Universal Air Block Expansion Valve product line
  • Controls refrigerant flow to improve A/C efficiency
  • Durable construction for consistent HVAC system operation

About the Universal Air Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on providing reliable A/C flow restrictors that regulate refrigerant flow within automotive HVAC systems. These valves are engineered to meet specific vehicle requirements, ensuring proper pressure control and temperature regulation. The EX10676C is a component within this line, tailored for Kia vehicles to maintain efficient air conditioning performance.

Product Details and Functionality

The EX10676C A/C expansion valve plays a critical role in the air conditioning system by controlling the amount of refrigerant entering the evaporator. This regulation helps maintain the correct pressure and temperature balance, which is essential for effective cooling. Designed specifically for Kia Cadenza and Optima models, this valve supports the HVAC system's ability to deliver consistent cabin comfort under various driving conditions.

Common Issues Addressed by This Expansion Valve

  • Inconsistent or insufficient cabin cooling
  • Fluctuating A/C system pressure
  • Refrigerant flow irregularities causing HVAC inefficiency
  • System freeze-ups due to improper refrigerant metering
  • Reduced overall air conditioning performance

Installation Notes and Tips

When installing the EX10676C expansion valve, ensure the vehicle is compatible by verifying the make and model—Kia Cadenza or Optima. Proper evacuation and recharging of the A/C system are necessary to avoid contamination and ensure optimal performance. It is recommended to follow manufacturer guidelines for torque specifications and system flushing to prevent damage or malfunction.

Quality Assurance and Warranty

Universal Air provides quality components designed to meet OEM standards. While specific warranty details for the EX10676C are not listed, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or contact the manufacturer for precise warranty information.

This part fits 36 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2020KiaCadenzaN/ABlock Expansion Valve
2020KiaOptimaEX1.6LL4GASN/ABlock Expansion Valve
2020KiaOptimaEX Premium1.6LL4GASN/ABlock Expansion Valve
2020KiaOptimaS2.4LL4GASN/ABlock Expansion Valve
2020KiaOptimaSX2.0LL4GASN/ABlock Expansion Valve
2020KiaOptimaSpecial Edition2.4LL4GASN/ABlock Expansion Valve
2020KiaOptimaSXL2.0LL4GASN/ABlock Expansion Valve
2020KiaOptimaLX2.4LL4GASN/ABlock Expansion Valve
2019KiaCadenzaN/ABlock Expansion Valve
2019KiaOptimaS2.4LL4GASN/ABlock Expansion Valve
2019KiaOptimaSX2.0LL4GASN/ABlock Expansion Valve
2019KiaOptimaLX2.4LL4GASN/ABlock Expansion Valve
2019KiaOptimaEX1.6LL4GASN/ABlock Expansion Valve
2019KiaOptimaEX2.4LL4GASN/ABlock Expansion Valve
2019KiaOptimaSX Turbo2.0LL4GASN/ABlock Expansion Valve
2019KiaOptimaEX Pack2.4LL4GASN/ABlock Expansion Valve
2019KiaOptimaSXL Turbo2.0LL4GASN/ABlock Expansion Valve
2019KiaOptimaSXL2.0LL4GASN/ABlock Expansion Valve
2018KiaCadenzaN/AFrom 02-01-18; Block Expansion Valve
2018KiaOptimaEX2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaS2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaSX2.0LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaLX2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaLX 1.6T1.6LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaSXL2.0LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaEX Tech2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaSX Turbo2.0LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaEX Pack2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2018KiaOptimaSXL Turbo2.0LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaSX2.0LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaLX2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaEX2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaSX Limited2.0LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaLX 1.6T1.6LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaEX Pack2.4LL4GASN/AFrom 02/2018; Block Expansion Valve
2017KiaOptimaSXL2.0LL4GASN/AFrom 02/2018; Block 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.