J&L 05-12 Nissan Pathfinder 4.0L Passenger 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 Passenger Side, Black Anodized (2005-2019 Nissan Frontier 4L; 2005-2012 Nissan Pathfinder 4L) Fitment 2005 Nissan Frontier LE 2005 Nissan Frontier Nismo Off-Road 2005 Nissan Frontier SE 2006 Nissan Frontier LE 2006 Nissan Frontier Nismo Off-Road 2006 Nissan Frontier SE 2007 Nissan Frontier LE 2007 Nissan Frontier Nismo Off-Road 2007 Nissan Frontier SE 2008 Nissan Frontier LE 2008 Nissan Frontier Nismo Off-Road 2008 Nissan Frontier SE 2009 Nissan Frontier LE 2009 Nissan Frontier PRO-4X 2009 Nissan Frontier SE 2010 Nissan Frontier LE 2010 Nissan Frontier PRO-4X 2010 Nissan Frontier SE 2011 Nissan Frontier PRO-4X 2011 Nissan Frontier S 2011 Nissan Frontier SL 2011 Nissan Frontier SV 2012 Nissan Frontier PRO-4X 2012 Nissan Frontier S 2012 Nissan Frontier SL 2012 Nissan Frontier SV 2013 Nissan Frontier Desert Runner 2013 Nissan Frontier PRO-4X 2013 Nissan Frontier S 2013 Nissan Frontier SL 2013 Nissan Frontier SV 2014 Nissan Frontier Desert Runner 2014 Nissan Frontier PRO-4X 2014 Nissan Frontier S 2014 Nissan Frontier SL 2014 Nissan Frontier SV 2015 Nissan Frontier Desert Runner 2015 Nissan Frontier PRO-4X 2015 Nissan Frontier S 2015 Nissan Frontier SL 2015 Nissan Frontier SV 2016 Nissan Frontier Desert Runner 2016 Nissan Frontier PRO-4X 2016 Nissan Frontier S 2016 Nissan Frontier SL 2016 Nissan Frontier SV 2017 Nissan Frontier Desert Runner 2017 Nissan Frontier PRO-4X 2017 Nissan Frontier S 2017 Nissan Frontier SL 2017 Nissan Frontier SV 2018 Nissan Frontier Desert Runner 2018 Nissan Frontier PRO-4X 2018 Nissan Frontier S 2018 Nissan Frontier SL 2018 Nissan Frontier SV 2019 Nissan Frontier Desert Runner 2019 Nissan Frontier PRO-4X 2019 Nissan Frontier S 2019 Nissan Frontier SL 2019 Nissan Frontier SV