Air/Oil Separator - 99-Up GM Truck 4.8/6.0L

Air/Oil Separator - 99-Up GM Truck 4.8/6.0L Air-Oil Separator - 3 in Diameter - 4.5 in Tall - 1/2 in NPT Female Inlet / Outlet - Aluminum - Polished - GM Truck 1999-2013 - Kit