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This is the OEM Upper Fuel Injector O-ring found on various VQ35HR, VQ37VHR, or VR38DETT equipped Nissan and Infiniti models. These are mounted at the top of the injector at the fuel rail, replacement is recommended whenever fuel injectors are removed.

Sold Individually

Also available in a fuel injector o-ring set HERE.


  • 2007-2008 Nissan 350Z
  • 2007-2008 Infiniti G35 Sedan
  • 2008-2013 Infiniti G37
  • 2014-2015 Infiniti Q60 Coupe (3.7L)
  • 2014-2015 Infiniti Q50 Sedan (3.7L)
  • 2009+ Nissan 370Z
  • 2009+ Nissan GTR


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