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Part #: 999279

Nissens 999279 A/C Expansion Valve - Front

Front
246 vehicles fit this part
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Fitment: INFINITI and Nissan, 370Z, Altima, EX35, FX35, FX50, G35, G37, GT-R, M35, M45, NV1500, NV2500, NV3500, and Sentra
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Nissens A/C Expansion Valve for Nissan and INFINITI

Nissens part 999279 is an aluminum block-style A/C expansion valve for R134A systems. It is built for precise refrigerant flow control in select Nissan and INFINITI applications, including Nissan Altima, Sentra, 370Z, GT-R, and NV-series vans.

Key Features

  • Aluminum construction for HVAC service applications
  • Block-style A/C expansion valve design
  • Configured for R134A refrigerant systems
  • Includes O-rings and uses 4 O-rings total
  • Liquid inlet thread diameter: 0.3900
  • Liquid outlet thread diameter: 0.5500
  • Suction inlet thread diameter: 0.7100
  • Suction outlet thread diameter: 0.7100
  • Direct replacement option for select Nissan and INFINITI HVAC systems

Product Details

This Nissens 999279 A/C expansion valve regulates refrigerant flow into the evaporator to help maintain proper system balance in the air conditioning circuit. It is a block-type valve made from aluminum and specified for R134A refrigerant, making it a practical OE-style service part for vehicles such as the 2007-2012 Nissan Altima, 2007-2012 Nissan Sentra, 2009-2010 Nissan 370Z, and 2008-2010 INFINITI G37. This part cross-references Four Seasons 39292 and UAC EX10221C for the same application.

What It Helps Address

  • Inconsistent cabin cooling performance
  • Restricted or uneven refrigerant metering
  • Warm air from the vents during A/C operation
  • Evaporator performance issues tied to valve wear or blockage
  • Service replacement needs on Nissan and INFINITI HVAC systems

Installation Notes and Tips

Verify refrigerant type, port layout, and thread dimensions before installation. Replace the O-rings during service and inspect the surrounding A/C components for contamination or wear. This valve does not include mounting hardware. Confirm vehicle-specific fitment for applications such as Fits 2012-2021 Nissan NV1500, Fits 2012-2021 Nissan NV2500, and Fits 2012-2021 Nissan NV3500, Front.

Quality Assurance

Nissens develops and manufactures thermal management components to consistent quality standards across its aftermarket range. Part number 999279 is produced as a Genuine Nissens Quality component for HVAC service work.

BrandNissens
Part Number999279
MaterialAluminum
Refrigerant TypeR134a
TypeBlock
Mounting Hardware IncludedNo
Liquid Inlet Fitting Thread Diameter0.3900
Liquid Outlet Fitting Thread Diameter0.5500
O-ring Quantity4
O-rings IncludedYes
Suction Inlet Fitting Thread Diameter0.7100
Suction Outlet Fitting Thread Diameter0.7100

This part fits 246 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2021NissanNV1500S4.0LV6GASN/A
2021NissanNV1500SV4.0LV6GASN/A
2021NissanNV2500SV5.6LV8GASN/A
2021NissanNV2500S4.0LV6GASN/A
2021NissanNV2500S5.6LV8GASN/A
2021NissanNV2500SL4.0LV6GASN/A
2021NissanNV2500SV4.0LV6GASN/A
2021NissanNV3500S4.0LV6GASFront
2021NissanNV3500SV4.0LV6GASFront
2021NissanNV3500SL5.6LV8GASFront
2021NissanNV3500SV5.6LV8GASFront
2021NissanNV3500S5.6LV8GASFront
2020NissanNV1500S4.0LV6GASN/A
2020NissanNV1500SV4.0LV6GASN/A
2020NissanNV2500S4.0LV6GASN/A
2020NissanNV2500SV4.0LV6GASN/A
2020NissanNV2500S5.6LV8GASN/A
2020NissanNV2500SL4.0LV6GASN/A
2020NissanNV2500SV5.6LV8GASN/A
2020NissanNV3500SV5.6LV8GASFront
2020NissanNV3500SV4.0LV6GASFront
2020NissanNV3500S4.0LV6GASFront
2020NissanNV3500SL5.6LV8GASFront
2020NissanNV3500S5.6LV8GASFront
2019NissanNV1500SV4.0LV6GASN/A
2019NissanNV1500S4.0LV6GASN/A
2019NissanNV2500SL4.0LV6GASN/A
2019NissanNV2500S4.0LV6GASN/A
2019NissanNV2500SV4.0LV6GASN/A
2019NissanNV2500SV5.6LV8GASN/A
2019NissanNV2500S5.6LV8GASN/A
2019NissanNV3500S4.0LV6GASFront
2019NissanNV3500SL5.6LV8GASFront
2019NissanNV3500SV4.0LV6GASFront
2019NissanNV3500S5.6LV8GASFront
2019NissanNV3500SV5.6LV8GASFront
2018NissanNV1500S4.0LV6GASN/A
2018NissanNV1500SV4.0LV6GASN/A
2018NissanNV2500SL4.0LV6GASN/A
2018NissanNV2500SV5.6LV8GASN/A
2018NissanNV2500SV4.0LV6GASN/A
2018NissanNV2500S5.6LV8GASN/A
2018NissanNV2500S4.0LV6GASN/A
2018NissanNV3500S4.0LV6GASFront
2018NissanNV3500SV5.6LV8GASFront
2018NissanNV3500S5.6LV8GASFront
2018NissanNV3500SL5.6LV8GASFront
2018NissanNV3500SV4.0LV6GASFront
2017NissanNV1500S4.0LV6GASN/A
2017NissanNV1500SV4.0LV6GASN/A
2017NissanNV2500SL5.6LV8GASN/A
2017NissanNV2500SV5.6LV8GASN/A
2017NissanNV2500S5.6LV8GASN/A
2017NissanNV2500S4.0LV6GASN/A
2017NissanNV2500SV4.0LV6GASN/A
2017NissanNV3500S5.6LV8GASFront
2017NissanNV3500S4.0LV6GASFront
2017NissanNV3500SL5.6LV8GASFront
2017NissanNV3500SV5.6LV8GASFront
2017NissanNV3500SV4.0LV6GASFront
2016NissanNV1500SV4.0LV6GASN/A
2016NissanNV1500S4.0LV6GASN/A
2016NissanNV2500SL5.6LV8GASN/A
2016NissanNV2500SL4.0LV6GASN/A
2016NissanNV2500SV5.6LV8GASN/A
2016NissanNV2500SV4.0LV6GASN/A
2016NissanNV2500S4.0LV6GASN/A
2016NissanNV2500S5.6LV8GASN/A
2016NissanNV3500SL5.6LV8GASFront
2016NissanNV3500SV5.6LV8GASFront
2016NissanNV3500SV4.0LV6GASFront
2016NissanNV3500S5.6LV8GASFront
2016NissanNV3500S4.0LV6GASFront
2015NissanNV1500SV4.0LV6GASN/A
2015NissanNV1500S4.0LV6GASN/A
2015NissanNV2500S4.0LV6GASN/A
2015NissanNV2500SL4.0LV6GASN/A
2015NissanNV2500SV5.6LV8GASN/A
2015NissanNV2500S5.6LV8GASN/A
2015NissanNV2500SL5.6LV8GASN/A
2015NissanNV2500SV4.0LV6GASN/A
2015NissanNV3500S4.0LV6GASFront
2015NissanNV3500S5.6LV8GASFront
2015NissanNV3500SV4.0LV6GASFront
2015NissanNV3500SL5.6LV8GASFront
2015NissanNV3500SV5.6LV8GASFront
2014NissanNV1500S4.0LV6GASN/A
2014NissanNV1500SV4.0LV6GASN/A
2014NissanNV2500S5.6LV8GASN/A
2014NissanNV2500S4.0LV6GASN/A
2014NissanNV2500SV4.0LV6GASN/A
2014NissanNV2500SV5.6LV8GASN/A
2014NissanNV3500SL5.6LV8GASFront
2014NissanNV3500SV5.6LV8GASFront
2014NissanNV3500SV4.0LV6GASFront
2014NissanNV3500S4.0LV6GASFront
2014NissanNV3500S5.6LV8GASFront
2013NissanNV1500S4.0LV6GASN/A
2013NissanNV1500SV4.0LV6GASN/A
2013NissanNV2500S5.6LV8GASN/A
2013NissanNV2500S4.0LV6GASN/A
2013NissanNV2500SV5.6LV8GASN/A
2013NissanNV2500SV4.0LV6GASN/A
2013NissanNV3500S5.6LV8GASFront
2013NissanNV3500S4.0LV6GASFront
2013NissanNV3500SL5.6LV8GASFront
2013NissanNV3500SV5.6LV8GASFront
2013NissanNV3500SV4.0LV6GASFront
2012NissanAltimaS2.5LL4GASN/A
2012NissanAltimaBase2.5LL4GASN/A
2012NissanAltimaSL2.5LL4GASN/A
2012NissanAltimaSR3.5LV6GASN/A
2012NissanNV1500S4.0LV6GASN/A
2012NissanNV1500SV4.0LV6GASN/A
2012NissanNV2500SV5.6LV8GASN/A
2012NissanNV2500SV4.0LV6GASN/A
2012NissanNV2500S5.6LV8GASN/A
2012NissanNV2500S4.0LV6GASN/A
2012NissanNV3500SV5.6LV8GASFront
2012NissanNV3500SV4.0LV6GASFront
2012NissanNV3500S5.6LV8GASFront
2012NissanNV3500S4.0LV6GASFront
2012NissanNV3500SL5.6LV8GASFront
2012NissanSentraBase2.0LL4GASN/A
2012NissanSentraSE-R Spec V2.5LL4GASN/A
2012NissanSentraSR2.0LL4GASN/A
2012NissanSentraSE-R2.5LL4GASN/A
2012NissanSentraSL2.0LL4GASN/A
2012NissanSentraS2.0LL4GASN/A
2011INFINITIEX35Journey3.5LV6GASN/A
2011INFINITIEX35Base3.5LV6GASN/A
2011NissanAltimaSL2.5LL4GASN/A
2011NissanAltimaHybrid2.5LL4ELECTRIC/GASN/A
2011NissanAltimaSR3.5LV6GASN/A
2011NissanAltimaS2.5LL4GASN/A
2011NissanAltimaBase2.5LL4GASN/A
2011NissanSentraSR2.0LL4GASN/A
2011NissanSentraS2.0LL4GASN/A
2011NissanSentraBase2.0LL4GASN/A
2011NissanSentraSL2.0LL4GASN/A
2011NissanSentraSE-R2.5LL4GASN/A
2011NissanSentraSE-R Spec V2.5LL4GASN/A
2010INFINITIEX35Journey3.5LV6GASN/A
2010INFINITIEX35Base3.5LV6GASN/A
2010INFINITIFX35Base3.5LV6GASN/A
2010INFINITIFX50Base5.0LV8GASN/A
2010INFINITIG37X3.7LV6GASN/A
2010INFINITIG37Journey3.7LV6GASN/A
2010INFINITIG37Base3.7LV6GASN/A
2010INFINITIG37Sport3.7LV6GASN/A
2010INFINITIM35X3.5LV6GASN/A
2010INFINITIM35Base3.5LV6GASN/A
2010INFINITIM45X4.5LV8GASN/A
2010INFINITIM45Base4.5LV8GASN/A
2010Nissan370ZNismo3.7LV6GASN/A
2010Nissan370Z40th Anniversary Edition3.7LV6GASN/A
2010Nissan370ZBase3.7LV6GASN/A
2010Nissan370ZTouring3.7LV6GASN/A
2010NissanAltimaS2.5LL4GASN/A
2010NissanAltimaHybrid2.5LL4ELECTRIC/GASN/A
2010NissanAltimaSL2.5LL4GASN/A
2010NissanAltimaBase2.5LL4GASN/A
2010NissanAltimaSR3.5LV6GASN/A
2010NissanGT-RBase3.8LV6GASN/A
2010NissanGT-RPremium3.8LV6GASN/A
2010NissanSentraBase2.0LL4GASN/A
2010NissanSentraSE-R2.5LL4GASN/A
2010NissanSentraSE-R Spec V2.5LL4GASN/A
2010NissanSentraS2.0LL4GASN/A
2010NissanSentraSL2.0LL4GASN/A
2010NissanSentraSR2.0LL4GASN/A
2009INFINITIEX35Journey3.5LV6GASN/A
2009INFINITIEX35Base3.5LV6GASN/A
2009INFINITIFX35Base3.5LV6GASN/A
2009INFINITIFX50Base5.0LV8GASN/A
2009INFINITIG37Sport3.7LV6GASN/A
2009INFINITIG37Journey3.7LV6GASN/A
2009INFINITIG37Base3.7LV6GASN/A
2009INFINITIG37X3.7LV6GASN/A
2009INFINITIM35X3.5LV6GASN/A
2009INFINITIM35Base3.5LV6GASN/A
2009INFINITIM45X4.5LV8GASN/A
2009INFINITIM45Base4.5LV8GASN/A
2009Nissan370ZTouring3.7LV6GASN/A
2009Nissan370ZNismo3.7LV6GASN/A
2009Nissan370ZBase3.7LV6GASN/A
2009NissanAltimaSE3.5LV6GASN/A
2009NissanAltimaHybrid2.5LL4ELECTRIC/GASN/A
2009NissanAltimaSL3.5LV6GASN/A
2009NissanAltimaS2.5LL4GASN/A
2009NissanAltimaBase2.5LL4GASN/A
2009NissanGT-RBase3.8LV6GASN/A
2009NissanGT-RPremium3.8LV6GASN/A
2009NissanSentraSE-R Spec V2.5LL4GASN/A
2009NissanSentraSL2.0LL4GASN/A
2009NissanSentraBase2.0LL4GASN/A
2009NissanSentraSE-R2.5LL4GASN/A
2009NissanSentraSR2.0LL4GASN/A
2009NissanSentraS2.0LL4GASN/A
2008INFINITIEX35Base3.5LV6GASN/A
2008INFINITIEX35Journey3.5LV6GASN/A
2008INFINITIG35Base3.5LV6GASN/A
2008INFINITIG35Sport3.5LV6GASN/A
2008INFINITIG35X3.5LV6GASN/A
2008INFINITIG35Journey3.5LV6GASN/A
2008INFINITIG37Sport3.7LV6GASN/A
2008INFINITIG37Base3.7LV6GASN/A
2008INFINITIG37Journey3.7LV6GASN/A
2008INFINITIM35X3.5LV6GASN/A
2008INFINITIM35Base3.5LV6GASN/A
2008INFINITIM45Base4.5LV8GASN/A
2008INFINITIM45X4.5LV8GASN/A
2008NissanAltimaSL3.5LV6GASN/A
2008NissanAltimaHybrid2.5LL4ELECTRIC/GASN/A
2008NissanAltimaS2.5LL4GASN/A
2008NissanAltimaBase2.5LL4GASN/A
2008NissanAltimaSE3.5LV6GASN/A
2008NissanSentraSE-R Spec V2.5LL4GASN/A
2008NissanSentraSE-R2.5LL4GASN/A
2008NissanSentraS2.0LL4GASN/A
2008NissanSentraSL2.0LL4GASN/A
2008NissanSentraBase2.0LL4GASN/A
2007INFINITIG35Sport3.5LV6GASN/A
2007INFINITIG35Base3.5LV6GASN/A
2007INFINITIG35X3.5LV6GASN/A
2007INFINITIG35Journey3.5LV6GASN/A
2007INFINITIM35Sport3.5LV6GASN/A
2007INFINITIM35Base3.5LV6GASN/A
2007INFINITIM35X3.5LV6GASN/A
2007INFINITIM45Sport4.5LV8GASN/A
2007INFINITIM45Base4.5LV8GASN/A
2007NissanAltimaBase2.5LL4GASN/A
2007NissanAltimaSE3.5LV6GASN/A
2007NissanAltimaHybrid2.5LL4ELECTRIC/GASN/A
2007NissanAltimaSL3.5LV6GASN/A
2007NissanAltimaS2.5LL4GASN/A
2007NissanSentraSE-R2.5LL4GASN/A
2007NissanSentraSE-R Spec V2.5LL4GASN/A
2007NissanSentraSL2.0LL4GASN/A
2007NissanSentraBase2.0LL4GASN/A
2007NissanSentraS2.0LL4GASN/A
2006INFINITIM35Sport3.5LV6GASN/A
2006INFINITIM35Base3.5LV6GASN/A
2006INFINITIM35X3.5LV6GASN/A
2006INFINITIM45Sport4.5LV8GASN/A
2006INFINITIM45Base4.5LV8GASN/A

* 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:

3411815392924752081922006N20592200AU400EX10221C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.