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 2014 Chevrolet Silverado 1500 High Country 2014 Chevrolet Silverado 1500 LT 2014 Chevrolet Silverado 1500 LTZ 2014 Chevrolet Silverado 1500 WT 2014 Chevrolet Suburban 1500 LS 2014 Chevrolet Suburban 1500 LT 2014 Chevrolet Suburban 1500 LTZ 2014 Chevrolet Tahoe LS 2014 Chevrolet Tahoe LT 2014 Chevrolet Tahoe LTZ 2014 Chevrolet Tahoe PPV 2014 Chevrolet Tahoe SSV 2014 GMC Sierra 1500 Base 2014 GMC Sierra 1500 Denali 2014 GMC Sierra 1500 SLE 2014 GMC Sierra 1500 SLT 2014 GMC Yukon Denali 2014 GMC Yukon SLE 2014 GMC Yukon SLT 2014 GMC Yukon XL 1500 Denali 2014 GMC Yukon XL 1500 SLE 2014 GMC Yukon XL 1500 SLT 2015 Chevrolet Silverado 1500 High Country 2015 Chevrolet Silverado 1500 LS 2015 Chevrolet Silverado 1500 LT 2015 Chevrolet Silverado 1500 LTZ 2015 Chevrolet Silverado 1500 SSV 2015 Chevrolet Silverado 1500 WT 2015 Chevrolet Suburban LS 2015 Chevrolet Suburban LT 2015 Chevrolet Suburban LTZ 2015 Chevrolet Tahoe LS 2015 Chevrolet Tahoe LT 2015 Chevrolet Tahoe LTZ 2015 Chevrolet Tahoe PPV 2015 Chevrolet Tahoe SSV 2015 GMC Sierra 1500 Base 2015 GMC Sierra 1500 Denali 2015 GMC Sierra 1500 SLE 2015 GMC Sierra 1500 SLT 2015 GMC Yukon Denali 2015 GMC Yukon SLE 2015 GMC Yukon SLT 2015 GMC Yukon XL Denali 2015 GMC Yukon XL SLE 2015 GMC Yukon XL SLT 2016 Chevrolet Silverado 1500 Custom 2016 Chevrolet Silverado 1500 High Country 2016 Chevrolet Silverado 1500 LS 2016 Chevrolet Silverado 1500 LT 2016 Chevrolet Silverado 1500 LTZ 2016 Chevrolet Silverado 1500 SSV 2016 Chevrolet Silverado 1500 WT 2016 Chevrolet Suburban LS 2016 Chevrolet Suburban LT 2016 Chevrolet Suburban LTZ 2016 Chevrolet Tahoe LS 2016 Chevrolet Tahoe LT 2016 Chevrolet Tahoe LTZ 2016 Chevrolet Tahoe PPV 2016 Chevrolet Tahoe SSV 2016 GMC Sierra 1500 Base 2016 GMC Sierra 1500 Denali 2016 GMC Sierra 1500 SLE 2016 GMC Sierra 1500 SLT 2016 GMC Yukon Denali 2016 GMC Yukon SLE 2016 GMC Yukon SLT 2016 GMC Yukon XL Denali 2016 GMC Yukon XL SLE 2016 GMC Yukon XL SLT 2017 Chevrolet Silverado 1500 Custom 2017 Chevrolet Silverado 1500 High Country 2017 Chevrolet Silverado 1500 LS 2017 Chevrolet Silverado 1500 LT 2017 Chevrolet Silverado 1500 LTZ 2017 Chevrolet Silverado 1500 SSV 2017 Chevrolet Silverado 1500 WT 2017 Chevrolet Suburban LS 2017 Chevrolet Suburban LT 2017 Chevrolet Suburban Premier 2017 Chevrolet Tahoe LS 2017 Chevrolet Tahoe LT 2017 Chevrolet Tahoe PPV 2017 Chevrolet Tahoe Premier 2017 Chevrolet Tahoe SSV 2017 GMC Sierra 1500 Base 2017 GMC Sierra 1500 Denali 2017 GMC Sierra 1500 SLE 2017 GMC Sierra 1500 SLT 2017 GMC Yukon Denali 2017 GMC Yukon SLE 2017 GMC Yukon SLT 2017 GMC Yukon XL Denali 2017 GMC Yukon XL SLE 2017 GMC Yukon XL SLT 2018 Chevrolet Silverado 1500 Custom 2018 Chevrolet Silverado 1500 High Country 2018 Chevrolet Silverado 1500 LS 2018 Chevrolet Silverado 1500 LT 2018 Chevrolet Silverado 1500 LTZ 2018 Chevrolet Silverado 1500 SSV 2018 Chevrolet Silverado 1500 WT 2018 Chevrolet Suburban LS 2018 Chevrolet Suburban LT 2018 Chevrolet Suburban Premier 2018 Chevrolet Tahoe LS 2018 Chevrolet Tahoe LT 2018 Chevrolet Tahoe PPV 2018 Chevrolet Tahoe Premier 2018 Chevrolet Tahoe SSV 2018 GMC Sierra 1500 Base 2018 GMC Sierra 1500 Denali 2018 GMC Sierra 1500 SLE 2018 GMC Sierra 1500 SLT 2018 GMC Yukon Denali 2018 GMC Yukon SLE 2018 GMC Yukon SLT 2018 GMC Yukon XL Denali 2018 GMC Yukon XL SLE 2018 GMC Yukon XL SLT 2019 Chevrolet Suburban LS 2019 Chevrolet Suburban LT 2019 Chevrolet Suburban Premier 2019 Chevrolet Tahoe LS 2019 Chevrolet Tahoe LT 2019 Chevrolet Tahoe PPV 2019 Chevrolet Tahoe Premier 2019 Chevrolet Tahoe SSV 2019 GMC Yukon Denali 2019 GMC Yukon SLE 2019 GMC Yukon SLT 2019 GMC Yukon XL Denali 2019 GMC Yukon XL SLE 2019 GMC Yukon XL SLT 2020 Chevrolet Suburban LS 2020 Chevrolet Suburban LT 2020 Chevrolet Suburban Premier 2020 Chevrolet Tahoe LS 2020 Chevrolet Tahoe LT 2020 Chevrolet Tahoe PPV 2020 Chevrolet Tahoe Premier 2020 Chevrolet Tahoe SSV 2020 GMC Yukon Denali 2020 GMC Yukon SLE 2020 GMC Yukon SLT 2020 GMC Yukon XL Denali 2020 GMC Yukon XL SLE 2020 GMC Yukon XL SLT 2021 Chevrolet Tahoe High Country 2021 Chevrolet Tahoe LS 2021 Chevrolet Tahoe LT 2021 Chevrolet Tahoe PPV 2021 Chevrolet Tahoe Premier 2021 Chevrolet Tahoe SSV 2021 Chevrolet Tahoe Z71