J&L 14-18 Chevy/GM Truck/SUV 5.3L V8 Driver Side Oil Separator 3.0 - Black Anodized

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors can gather/accumulate in your intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased. To combat this, we have developed an oil separator of our own design. Milled from solid billet aluminum this is a rock-solid piece. It has a knurled tank base for easy removal to drain the spent oil and an O-ring seal to prevent any leaks. Filtering consists of a fine mesh stainless steel screen that traps fine oil vapors and releases them once heavy enough to fall. They then pass through a 1/2" thick 1/16th" aluminum honeycomb filter where they grow every larger and then fall into the bottom. By the time the oil gets through the filter it's too heavy to be passed on into the intake. The tank holds 3 oz of fluid, while that may not sound like a lot, you shouldn*t see that much oil in your PCV system. Drain it every 2000-3000 miles and you will never come close to filling it. J&L Oil Separator 3.0 Driver Side, Black Anodized (2014-2018 Chevy Silverado/GMC Sierra 1500 5.3L & 2015-2020 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L/6.2L) Fitment: ChevroletSilverado 1500Custom2016 ChevroletSilverado 1500Custom2017 ChevroletSilverado 1500Custom2018 ChevroletSilverado 1500High Country2014 ChevroletSilverado 1500High Country2015 ChevroletSilverado 1500High Country2016 ChevroletSilverado 1500High Country2017 ChevroletSilverado 1500High Country2018 ChevroletSilverado 1500LS2015 ChevroletSilverado 1500LS2016 ChevroletSilverado 1500LS2017 ChevroletSilverado 1500LS2018 ChevroletSilverado 1500LT2014 ChevroletSilverado 1500LT2015 ChevroletSilverado 1500LT2016 ChevroletSilverado 1500LT2017 ChevroletSilverado 1500LT2018 ChevroletSilverado 1500LTZ2014 ChevroletSilverado 1500LTZ2015 ChevroletSilverado 1500LTZ2016 ChevroletSilverado 1500LTZ2017 ChevroletSilverado 1500LTZ2018 ChevroletSilverado 1500SSV2015 ChevroletSilverado 1500SSV2016 ChevroletSilverado 1500SSV2017 ChevroletSilverado 1500SSV2018 ChevroletSilverado 1500WT2014 ChevroletSilverado 1500WT2015 ChevroletSilverado 1500WT2016 ChevroletSilverado 1500WT2017 ChevroletSilverado 1500WT2018 ChevroletSuburbanLS2015 ChevroletSuburbanLS2016 ChevroletSuburbanLS2017 ChevroletSuburbanLS2018 ChevroletSuburbanLS2019 ChevroletSuburbanLS2020 ChevroletSuburbanLT2015 ChevroletSuburbanLT2016 ChevroletSuburbanLT2017 ChevroletSuburbanLT2018 ChevroletSuburbanLT2019 ChevroletSuburbanLT2020 ChevroletSuburbanLTZ2015 ChevroletSuburbanLTZ2016 ChevroletSuburbanPremier2017 ChevroletSuburbanPremier2018 ChevroletSuburbanPremier2019 ChevroletSuburbanPremier2020 ChevroletSuburban 1500LS2014 ChevroletSuburban 1500LT2014 ChevroletSuburban 1500LTZ2014 ChevroletTahoeHigh Country2021 ChevroletTahoeLS2014 ChevroletTahoeLS2015 ChevroletTahoeLS2016 ChevroletTahoeLS2017 ChevroletTahoeLS2018 ChevroletTahoeLS2019 ChevroletTahoeLS2020 ChevroletTahoeLS2021 ChevroletTahoeLT2014 ChevroletTahoeLT2015 ChevroletTahoeLT2016 ChevroletTahoeLT2017 ChevroletTahoeLT2018 ChevroletTahoeLT2019 ChevroletTahoeLT2020 ChevroletTahoeLT2021 ChevroletTahoeLTZ2014 ChevroletTahoeLTZ2015 ChevroletTahoeLTZ2016 ChevroletTahoePPV2014 ChevroletTahoePPV2015 ChevroletTahoePPV2016 ChevroletTahoePPV2017 ChevroletTahoePPV2018 ChevroletTahoePPV2019 ChevroletTahoePPV2020 ChevroletTahoePPV2021 ChevroletTahoePremier2017 ChevroletTahoePremier2018 ChevroletTahoePremier2019 ChevroletTahoePremier2020 ChevroletTahoePremier2021 ChevroletTahoeSSV2014 ChevroletTahoeSSV2015 ChevroletTahoeSSV2016 ChevroletTahoeSSV2017 ChevroletTahoeSSV2018 ChevroletTahoeSSV2019 ChevroletTahoeSSV2020 ChevroletTahoeSSV2021 ChevroletTahoeZ712021 GMCSierra 1500Base2014 GMCSierra 1500Base2015 GMCSierra 1500Base2016 GMCSierra 1500Base2017 GMCSierra 1500Base2018 GMCSierra 1500Denali2014 GMCSierra 1500Denali2015 GMCSierra 1500Denali2016 GMCSierra 1500Denali2017 GMCSierra 1500Denali2018 GMCSierra 1500SLE2014 GMCSierra 1500SLE2015 GMCSierra 1500SLE2016 GMCSierra 1500SLE2017 GMCSierra 1500SLE2018 GMCSierra 1500SLT2014 GMCSierra 1500SLT2015 GMCSierra 1500SLT2016 GMCSierra 1500SLT2017 GMCSierra 1500SLT2018 GMCYukonDenali2014 GMCYukonDenali2015 GMCYukonDenali2016 GMCYukonDenali2017 GMCYukonDenali2018 GMCYukonDenali2019 GMCYukonDenali2020 GMCYukonSLE2014 GMCYukonSLE2015 GMCYukonSLE2016 GMCYukonSLE2017 GMCYukonSLE2018 GMCYukonSLE2019 GMCYukonSLE2020 GMCYukonSLT2014 GMCYukonSLT2015 GMCYukonSLT2016 GMCYukonSLT2017 GMCYukonSLT2018 GMCYukonSLT2019 GMCYukonSLT2020 GMCYukon XLDenali2015 GMCYukon XLDenali2016 GMCYukon XLDenali2017 GMCYukon XLDenali2018 GMCYukon XLDenali2019 GMCYukon XLDenali2020 GMCYukon XLSLE2015 GMCYukon XLSLE2016 GMCYukon XLSLE2017 GMCYukon XLSLE2018 GMCYukon XLSLE2019 GMCYukon XLSLE2020 GMCYukon XLSLT2015 GMCYukon XLSLT2016 GMCYukon XLSLT2017 GMCYukon XLSLT2018 GMCYukon XLSLT2019 GMCYukon XLSLT2020 GMCYukon XL 1500Denali2014 GMCYukon XL 1500SLE2014 GMCYukon XL 1500SLT2014