Fits: 2006–2009 Nissan 350Z 2007–2018 Nissan Altima 2009–2020 Nissan Murano 2009–2014, 2016–2020 Nissan Maxima 2009–2020 Nissan 370Z 2011–2017 Nissan Quest 2013–2016 Nissan Pathfinder 2007–2008 INFINITI G35 2008–2013 INFINITI G37 2008–2010 INFINITI M35 2008–2012 INFINITI EX35 2009–2012 INFINITI FX35 2011–2013 INFINITI M37 2012–2013 INFINITI M35h 2013 INFINITI JX35 2013 INFINITI EX37 2013 INFINITI FX37 2014–2019 INFINITI Q50 2014–2017 INFINITI QX50 2014–2017 INFINITI QX60 2014–2017 INFINITI QX70 2014–2019 INFINITI Q70 2015–2019 INFINITI Q70L 2015 INFINITI Q40 Cometic GasketC4593-030Head GasketsComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Left Side.Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.