Universal Air
Block Expansion Valve

Universal Air EX10221C A/C Expansion Valve - Front

Brand Universal Air EX10221C
Position Front
Product line Block Expansion Valve
Fits Nissan and INFINITI · 79 vehicles

Expansion valve. Regulates refrigerant flow for efficient A/C system operation.

Block design. Compact form factor for a clean, integrated installation.

$23.92Free shipping
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Universal Air Block Expansion Valve EX10221C

Universal Air EX10221C is a block expansion valve for automotive A/C systems that use a block-style flow restrictor. It is listed for a wide range of Nissan and INFINITI applications, including Nissan Altima, Sentra, Maxima, GT-R, and 370Z models, plus several INFINITI sedans and crossovers.

Key Features

  • Block expansion valve for HVAC A/C refrigerant flow control
  • Fits front applications on Nissan NV1500, NV2500, and NV3500
  • Direct-fit coverage for select Nissan and INFINITI vehicles
  • Part number EX10221C for catalog and service matching
  • Compatible with model-specific A/C systems that use a block expansion valve

Application Details

This Universal Air Block Expansion Valve is cataloged for 2006-2020 Nissan and INFINITI vehicles with the listed A/C configuration. Fits 2012-2020 Nissan NV1500, front; Fits 2012-2020 Nissan NV2500, front; Fits 2012-2020 Nissan NV3500, front; Fits 2009-2014 Nissan Maxima; Fits 2009-2013 Nissan GT-R; Fits 2007-2012 Nissan Altima; Fits 2007-2012 Nissan Sentra; Fits 2008-2011 INFINITI EX35; Fits 2009-2010 INFINITI FX35; Fits 2009-2010 INFINITI FX50; Fits 2008-2010 INFINITI G37; Fits 2008-2010 INFINITI M35; Fits 2008-2010 INFINITI M45; Fits 2009-2010 Nissan 370Z; Fits 2008 INFINITI FX45; Fits 2007-2008 INFINITI G35; Fits 2007 INFINITI M35, from 05/05; Fits 2006-2007 INFINITI M45, from 5/05; Fits 2006 INFINITI M35, from 5/05. Use EX10221C when servicing a block expansion valve on these listed Nissan Altima, Sentra, Maxima, and INFINITI applications.

What It Helps Address

  • Incorrect refrigerant metering through the evaporator circuit
  • Weak or inconsistent cabin cooling performance
  • A/C system restriction related to a worn block expansion valve
  • Service replacement needs on listed Nissan and INFINITI HVAC systems

Installation Notes

Verify the vehicle year, make, model, and A/C configuration against the fitment list before installation. Confirm the system uses a block expansion valve and match the part number EX10221C to the original application. Proper evacuation, leak checking, and refrigerant recharge procedures should be followed after service.

This part fits 79 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodel# DoorsPositionNotes
2020NissanNV1500——FrontBlock Expansion Valve
2020NissanNV2500——FrontBlock Expansion Valve
2020NissanNV3500——FrontBlock Expansion Valve
2019NissanNV1500——FrontBlock Expansion Valve
2019NissanNV2500——FrontBlock Expansion Valve
2019NissanNV3500——FrontBlock Expansion Valve
2018NissanNV1500——FrontBlock Expansion Valve
2018NissanNV2500——FrontBlock Expansion Valve
2018NissanNV3500——FrontBlock Expansion Valve
2017NissanNV1500——FrontBlock Expansion Valve
2017NissanNV2500——FrontBlock Expansion Valve
2017NissanNV3500——FrontBlock Expansion Valve
2016NissanNV1500——FrontBlock Expansion Valve
2016NissanNV2500——FrontBlock Expansion Valve
2016NissanNV3500——FrontBlock Expansion Valve
2015NissanNV1500——FrontBlock Expansion Valve
2015NissanNV2500——FrontBlock Expansion Valve
2015NissanNV3500——FrontBlock Expansion Valve
2014NissanMaxima——N/ABlock Expansion Valve
2014NissanNV1500——FrontBlock Expansion Valve
2014NissanNV2500——FrontBlock Expansion Valve
2014NissanNV3500——FrontBlock Expansion Valve
2013NissanGT-R——N/ABlock Expansion Valve
2013NissanMaxima——N/ABlock Expansion Valve
2013NissanNV1500——FrontBlock Expansion Valve
2013NissanNV2500——FrontBlock Expansion Valve
2013NissanNV3500——FrontBlock Expansion Valve
2012NissanAltima——N/ABlock Expansion Valve
2012NissanGT-R——N/ABlock Expansion Valve
2012NissanMaxima——N/ABlock Expansion Valve
2012NissanNV1500——FrontBlock Expansion Valve
2012NissanNV2500——FrontBlock Expansion Valve
2012NissanNV3500——FrontBlock Expansion Valve
2012NissanSentra——N/ABlock Expansion Valve
2011INFINITIEX35——N/ABlock Expansion Valve
2011NissanAltima——N/ABlock Expansion Valve
2011NissanGT-R——N/ABlock Expansion Valve
2011NissanMaxima——N/ABlock Expansion Valve
2011NissanSentra——N/ABlock Expansion Valve
2010INFINITIEX35——N/ABlock Expansion Valve
2010INFINITIFX35——N/ABlock Expansion Valve
2010INFINITIFX50——N/ABlock Expansion Valve
2010INFINITIG37——N/ABlock Expansion Valve
2010INFINITIM35——N/ABlock Expansion Valve
2010INFINITIM45——N/ABlock Expansion Valve
2010Nissan370Z——N/ABlock Expansion Valve
2010NissanAltima——N/ABlock Expansion Valve
2010NissanGT-R——N/ABlock Expansion Valve
2010NissanMaxima——N/ABlock Expansion Valve
2010NissanSentra——N/ABlock Expansion Valve
2009INFINITIEX35——N/ABlock Expansion Valve
2009INFINITIFX35——N/ABlock Expansion Valve
2009INFINITIFX50——N/ABlock Expansion Valve
2009INFINITIG37——N/ABlock Expansion Valve
2009INFINITIM35——N/ABlock Expansion Valve
2009INFINITIM45——N/ABlock Expansion Valve
2009Nissan370Z——N/ABlock Expansion Valve
2009NissanAltima——N/ABlock Expansion Valve
2009NissanGT-R——N/ABlock Expansion Valve
2009NissanMaxima——N/ABlock Expansion Valve
2009NissanSentra——N/ABlock Expansion Valve
2008INFINITIEX35——N/ABlock Expansion Valve
2008INFINITIFX45——N/ABlock Expansion Valve
2008INFINITIG35——N/ABlock Expansion Valve
2008INFINITIG37——N/ABlock Expansion Valve
2008INFINITIM35——N/ABlock Expansion Valve
2008INFINITIM45——N/ABlock Expansion Valve
2008NissanAltima——N/ABlock Expansion Valve
2008NissanSentra——N/ABlock Expansion Valve
2007INFINITIG35Base4 DoorN/ABlock Expansion Valve
2007INFINITIG35Sport4 DoorN/ABlock Expansion Valve
2007INFINITIG35X4 DoorN/ABlock Expansion Valve
2007INFINITIG35Journey4 DoorN/ABlock Expansion Valve
2007INFINITIM35——N/AFrom 05/05; Block Expansion Valve
2007INFINITIM45——N/AFrom 5/05; Block Expansion Valve
2007NissanAltima——N/ABlock Expansion Valve
2007NissanSentra——N/ABlock Expansion Valve
2006INFINITIM35——N/AFrom 5/05; Block Expansion Valve
2006INFINITIM45——N/AFrom 5/05; Block Expansion Valve