[ Fitment ] for Buick Envision 2016-2018,for Buick Regal 2014-2017,for Buick Regal Sportback 2018,for Buick Regal Tourx 2018,for Cadillac ATS 2013-2018,for Cadillac CT6 2016-2018,for Cadillac CTS 2014-2018,for Chevrolet Camaro 2016-2018,for Chevrolet Colorado 2015-2018,for Chevrolet Equinox 2018,for Chevrolet Impala 2016-2018,for Chevrolet Malibu 2013-2018,for Chevrolet Malibu Limited 2016,for Chevrolet Traverse 2018,for GMC Acadia 2017-2018,for GMC Canyon 2015-2018,for GMC Terrain 2018. [OE Number ] 12627105, 12635744, 636480, 12635953, 812030. [Function ] The purpose of the valve cover gaskets is to seal the cylinder to ensure no leakage of coolant or oil into the cylinder. Head gaskets prevent leakage of liquid and gas into adjacent cylinders and surrounding coolant galleries.. [Replacement ] If your valve cover leaks, your oil is always low, or you smell burning oil, you will need to replace the valve cover gasket.. [Feature ] Made of durable rubber material, sealing, oil resistance, wear resistant,high temperature resistance, corrosion resistance, long service life, effectively prevent engine oil leakage into the valve mechanism..
