Universal Air EX10556C A/C Expansion Valve - Front
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Universal Air
 Block Expansion Valve

Universal Air EX10556C A/C Expansion Valve - Front

Brand Universal Air EX10556C
Position Front
Product line Block Expansion Valve
Fits Lexus and Toyota · 13 vehicles

Block expansion valve. Regulates refrigerant flow in the A/C system.

Universal Air HVAC flow restrictor for air conditioning systems.

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Block Expansion Valve for Toyota and Lexus HVAC Service

Universal Air EX10556C is a block expansion valve for A/C flow control in select Toyota and Lexus applications. It is listed for 2014-2020 Toyota 4Runner and 2015-2020 Lexus GX460 front applications, including GX460 models without Dual Zone ATC.

Key Features

  • Brand: Universal Air Block Expansion Valve
  • Part number: EX10556C
  • Category: HVAC A/C flow restrictor
  • Direct fitment listings for Toyota 4Runner and Lexus GX460
  • Application-specific block expansion valve design

Detailed Description

The Universal Air EX10556C is an A/C expansion valve used to regulate refrigerant flow through the HVAC system. It is listed for Fits 2015-2020 Lexus GX460, front, without Dual Zone ATC; Block Expansion Valve and Fits 2015-2020 Toyota 4Runner, N/A; Block Expansion Valve, plus Fits 2014 Toyota 4Runner, N/A, from 06/01/2014; Block Expansion Valve. If you are servicing a Toyota 4Runner or Lexus GX460 A/C system, EX10556C provides the correct block-style valve application for the listed vehicles.

What It Helps Address

  • Inconsistent refrigerant metering through the A/C system
  • Poor cooling performance caused by a worn expansion valve
  • HVAC service needs on Toyota 4Runner and Lexus GX460 models
  • Replacement of a leaking or restricted block expansion valve

Installation Notes and Tips

Verify the vehicle year, model, and HVAC configuration before ordering. This part is listed for 2015-2020 Lexus GX460 front applications without Dual Zone ATC, and for 2014-2020 Toyota 4Runner applications as shown in the fitment data. Confirm the original valve style and refrigerant line layout during diagnosis to ensure the correct A/C flow restrictor is selected.

Quality Assurance

Universal Air supplies HVAC service parts for automotive A/C repair applications. EX10556C is cataloged as a block expansion valve for the listed Toyota and Lexus fitments.

Related reading

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020LexusGX460FrontWithout Dual Zone ATC; Block Expansion Valve
2020Toyota4RunnerN/ABlock Expansion Valve
2019LexusGX460FrontWithout Dual Zone ATC; Block Expansion Valve
2019Toyota4RunnerN/ABlock Expansion Valve
2018LexusGX460FrontWithout Dual Zone ATC; Block Expansion Valve
2018Toyota4RunnerN/ABlock Expansion Valve
2017LexusGX460FrontWithout Dual Zone ATC; Block Expansion Valve
2017Toyota4RunnerN/ABlock Expansion Valve
2016LexusGX460FrontWithout Dual Zone ATC; Block Expansion Valve
2016Toyota4RunnerN/ABlock Expansion Valve
2015LexusGX460FrontWithout Dual Zone ATC; Block Expansion Valve
2015Toyota4RunnerN/ABlock Expansion Valve
2014Toyota4RunnerN/AFrom 06/01/2014; Block Expansion Valve