{"product_id":"k-n-engineering-81-0805-air-oil-separator-for-2014-2020-chevrolet-silverado-and-gmc-sierra","title":"K\u0026N Engineering 81-0805 Air Oil Separator for 2014-2020 Chevrolet Silverado and GMC Sierra","description":"The K\u0026amp;N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir. This helps prevent power loss and possible engine damage caused by blowby. The K\u0026amp;N Air Oil Separator is quick and easy to install in about 30 minutes with basic tools and uses factory-style hose connections to quickly snap on and off. The oil separator replaces the factory line from the crank case allowing the oil separator to be mounted to a coinvent location in your engine bay. No tools are needed to check and empty the oil collector reservoir. Each unit is engineered specifically for your vehicle and is backed by our No-Hassle Lifetime Limited Warranty.\nThe K\u0026amp;N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir.\n\u003cul\u003e\n  \u003cli\u003eNo-Hassle Lifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering 81-0805 Air Oil Separator helps protect the engine and intake tract by capturing oil and other contaminants from crankcase blowby before they can circulate through the intake system. Its high-capacity reservoir helps reduce buildup that may contribute to power loss, deposits, and potential engine damage. This vehicle-specific oil separator is designed for select Chevrolet Silverado, Chevrolet Tahoe, and GMC Yukon applications, as well as GMC Sierra models.\u003c\/p\u003e\u003cp\u003eInstallation is quick and straightforward, typically taking about 30 minutes with basic hand tools. The K\u0026amp;N 81-0805 uses factory-style hose connections that snap on and off easily while replacing the original crankcase line. The separator can be mounted in a convenient location within the engine bay, and the collector reservoir can be checked and emptied without tools. It is engineered for a precise vehicle-specific fit and is backed by K\u0026amp;N Engineering’s No-Hassle Lifetime Limited Warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003ePart Number: 81-0805\u003c\/li\u003e\n\u003cli\u003eProduct Type: Air oil separator\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive crankcase ventilation systems\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: Select 5.3L and 6.2L gasoline engines\u003c\/li\u003e\n\u003cli\u003eConnection Style: Factory-style quick-connect hose fittings\u003c\/li\u003e\n\u003cli\u003eInstallation: Approximately 30 minutes with basic tools\u003c\/li\u003e\n\u003cli\u003eWarranty: No-Hassle Lifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One K\u0026amp;N Engineering 81-0805 air oil separator with the components required for the specified vehicle applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits select 2014 Chevrolet Silverado 1500 models, 2014 GMC Sierra 1500 models, 2015 Chevrolet Tahoe models, and 2015 GMC Yukon models equipped with compatible 5.3L or 6.2L gasoline engines. Verify vehicle and engine application before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlowby Protection: Captures oil and contaminants from crankcase vapors to help protect the engine and intake tract.\u003c\/li\u003e\n\u003cli\u003eHigh-Capacity Reservoir: Stores collected oil and residue to help reduce intake-system buildup and potential performance loss.\u003c\/li\u003e\n\u003cli\u003eVehicle-Specific Design: Engineered for select Chevrolet and GMC applications with compatible 5.3L and 6.2L gasoline engines.\u003c\/li\u003e\n\u003cli\u003eQuick Installation and Service: Uses factory-style hose connections for simple installation, while the collector can be checked and emptied without tools.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2014 Chevrolet Silverado 1500 High Country\u003cbr\u003e\n2014 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2014 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2014 GMC Sierra 1500 Base\u003cbr\u003e\n2014 GMC Sierra 1500 Denali\u003cbr\u003e\n2014 GMC Sierra 1500 SLE\u003cbr\u003e\n2014 GMC Sierra 1500 SLT\u003cbr\u003e\n2015 Cadillac Escalade Base\u003cbr\u003e\n2015 Cadillac Escalade Luxury\u003cbr\u003e\n2015 Cadillac Escalade Platinum\u003cbr\u003e\n2015 Cadillac Escalade Premium\u003cbr\u003e\n2015 Cadillac Escalade ESV Base\u003cbr\u003e\n2015 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2015 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2015 Cadillac Escalade ESV Premium\u003cbr\u003e\n2015 Chevrolet Silverado 1500 High Country\u003cbr\u003e\n2015 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2015 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2015 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 1500 SSV\u003cbr\u003e\n2015 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2015 Chevrolet Suburban LS\u003cbr\u003e\n2015 Chevrolet Suburban LT\u003cbr\u003e\n2015 Chevrolet Suburban LTZ\u003cbr\u003e\n2015 Chevrolet Tahoe LS\u003cbr\u003e\n2015 Chevrolet Tahoe LT\u003cbr\u003e\n2015 Chevrolet Tahoe LTZ\u003cbr\u003e\n2015 Chevrolet Tahoe PPV\u003cbr\u003e\n2015 Chevrolet Tahoe SSV\u003cbr\u003e\n2015 GMC Sierra 1500 Base\u003cbr\u003e\n2015 GMC Sierra 1500 Denali\u003cbr\u003e\n2015 GMC Sierra 1500 SLE\u003cbr\u003e\n2015 GMC Sierra 1500 SLT\u003cbr\u003e\n2015 GMC Yukon Denali\u003cbr\u003e\n2015 GMC Yukon SLE\u003cbr\u003e\n2015 GMC Yukon SLT\u003cbr\u003e\n2015 GMC Yukon XL Denali\u003cbr\u003e\n2015 GMC Yukon XL SLE\u003cbr\u003e\n2015 GMC Yukon XL SLT\u003cbr\u003e\n2016 Cadillac Escalade Base\u003cbr\u003e\n2016 Cadillac Escalade Luxury\u003cbr\u003e\n2016 Cadillac Escalade Platinum\u003cbr\u003e\n2016 Cadillac Escalade Premium\u003cbr\u003e\n2016 Cadillac Escalade ESV Base\u003cbr\u003e\n2016 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2016 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2016 Cadillac Escalade ESV Premium\u003cbr\u003e\n2016 Chevrolet Silverado 1500 Custom\u003cbr\u003e\n2016 Chevrolet Silverado 1500 High Country\u003cbr\u003e\n2016 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2016 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2016 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 1500 SSV\u003cbr\u003e\n2016 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2016 Chevrolet Suburban LS\u003cbr\u003e\n2016 Chevrolet Suburban LT\u003cbr\u003e\n2016 Chevrolet Suburban LTZ\u003cbr\u003e\n2016 Chevrolet Tahoe LS\u003cbr\u003e\n2016 Chevrolet Tahoe LT\u003cbr\u003e\n2016 Chevrolet Tahoe LTZ\u003cbr\u003e\n2016 Chevrolet Tahoe PPV\u003cbr\u003e\n2016 Chevrolet Tahoe SSV\u003cbr\u003e\n2016 GMC Sierra 1500 Base\u003cbr\u003e\n2016 GMC Sierra 1500 Denali\u003cbr\u003e\n2016 GMC Sierra 1500 SLE\u003cbr\u003e\n2016 GMC Sierra 1500 SLT\u003cbr\u003e\n2016 GMC Yukon Denali\u003cbr\u003e\n2016 GMC Yukon SLE\u003cbr\u003e\n2016 GMC Yukon SLT\u003cbr\u003e\n2016 GMC Yukon XL Denali\u003cbr\u003e\n2016 GMC Yukon XL SLE\u003cbr\u003e\n2016 GMC Yukon XL SLT\u003cbr\u003e\n2017 Cadillac Escalade Base\u003cbr\u003e\n2017 Cadillac Escalade Luxury\u003cbr\u003e\n2017 Cadillac Escalade Platinum\u003cbr\u003e\n2017 Cadillac Escalade Premium Luxury\u003cbr\u003e\n2017 Cadillac Escalade ESV Base\u003cbr\u003e\n2017 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2017 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2017 Cadillac Escalade ESV Premium Luxury\u003cbr\u003e\n2017 Chevrolet Silverado 1500 Custom\u003cbr\u003e\n2017 Chevrolet Silverado 1500 High Country\u003cbr\u003e\n2017 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2017 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2017 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2017 Chevrolet Silverado 1500 SSV\u003cbr\u003e\n2017 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2017 Chevrolet Suburban LS\u003cbr\u003e\n2017 Chevrolet Suburban LT\u003cbr\u003e\n2017 Chevrolet Suburban Premier\u003cbr\u003e\n2017 Chevrolet Tahoe LS\u003cbr\u003e\n2017 Chevrolet Tahoe LT\u003cbr\u003e\n2017 Chevrolet Tahoe PPV\u003cbr\u003e\n2017 Chevrolet Tahoe Premier\u003cbr\u003e\n2017 Chevrolet Tahoe SSV\u003cbr\u003e\n2017 GMC Sierra 1500 Base\u003cbr\u003e\n2017 GMC Sierra 1500 Denali\u003cbr\u003e\n2017 GMC Sierra 1500 SLE\u003cbr\u003e\n2017 GMC Sierra 1500 SLT\u003cbr\u003e\n2017 GMC Yukon Denali\u003cbr\u003e\n2017 GMC Yukon SLE\u003cbr\u003e\n2017 GMC Yukon SLT\u003cbr\u003e\n2017 GMC Yukon XL Denali\u003cbr\u003e\n2017 GMC Yukon XL SLE\u003cbr\u003e\n2017 GMC Yukon XL SLT\u003cbr\u003e\n2018 Cadillac Escalade Base\u003cbr\u003e\n2018 Cadillac Escalade Luxury\u003cbr\u003e\n2018 Cadillac Escalade Platinum\u003cbr\u003e\n2018 Cadillac Escalade Premium Luxury\u003cbr\u003e\n2018 Cadillac Escalade ESV Base\u003cbr\u003e\n2018 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2018 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2018 Cadillac Escalade ESV Premium Luxury\u003cbr\u003e\n2018 Chevrolet Silverado 1500 Custom\u003cbr\u003e\n2018 Chevrolet Silverado 1500 High Country\u003cbr\u003e\n2018 Chevrolet Silverado 1500 LS\u003cbr\u003e\n2018 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2018 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2018 Chevrolet Silverado 1500 SSV\u003cbr\u003e\n2018 Chevrolet Silverado 1500 WT\u003cbr\u003e\n2018 Chevrolet Suburban LS\u003cbr\u003e\n2018 Chevrolet Suburban LT\u003cbr\u003e\n2018 Chevrolet Suburban Premier\u003cbr\u003e\n2018 Chevrolet Tahoe LS\u003cbr\u003e\n2018 Chevrolet Tahoe LT\u003cbr\u003e\n2018 Chevrolet Tahoe PPV\u003cbr\u003e\n2018 Chevrolet Tahoe Premier\u003cbr\u003e\n2018 Chevrolet Tahoe SSV\u003cbr\u003e\n2018 GMC Sierra 1500 Base\u003cbr\u003e\n2018 GMC Sierra 1500 Denali\u003cbr\u003e\n2018 GMC Sierra 1500 SLE\u003cbr\u003e\n2018 GMC Sierra 1500 SLT\u003cbr\u003e\n2018 GMC Yukon Denali\u003cbr\u003e\n2018 GMC Yukon SLE\u003cbr\u003e\n2018 GMC Yukon SLT\u003cbr\u003e\n2018 GMC Yukon XL Denali\u003cbr\u003e\n2018 GMC Yukon XL SLE\u003cbr\u003e\n2018 GMC Yukon XL SLT\u003cbr\u003e\n2019 Cadillac Escalade Base\u003cbr\u003e\n2019 Cadillac Escalade Luxury\u003cbr\u003e\n2019 Cadillac Escalade Platinum\u003cbr\u003e\n2019 Cadillac Escalade Premium Luxury\u003cbr\u003e\n2019 Cadillac Escalade ESV Base\u003cbr\u003e\n2019 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2019 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2019 Cadillac Escalade ESV Premium Luxury\u003cbr\u003e\n2019 Chevrolet Suburban LS\u003cbr\u003e\n2019 Chevrolet Suburban LT\u003cbr\u003e\n2019 Chevrolet Suburban Premier\u003cbr\u003e\n2019 Chevrolet Tahoe LS\u003cbr\u003e\n2019 Chevrolet Tahoe LT\u003cbr\u003e\n2019 Chevrolet Tahoe PPV\u003cbr\u003e\n2019 Chevrolet Tahoe Premier\u003cbr\u003e\n2019 Chevrolet Tahoe SSV\u003cbr\u003e\n2019 GMC Yukon Denali\u003cbr\u003e\n2019 GMC Yukon SLE\u003cbr\u003e\n2019 GMC Yukon SLT\u003cbr\u003e\n2019 GMC Yukon XL Denali\u003cbr\u003e\n2019 GMC Yukon XL SLE\u003cbr\u003e\n2019 GMC Yukon XL 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