NEW AC Delco 12650860 GM Engine Crankcase Regulating Valve PCV OEM 6.6 Diesel

Title ACDelco 12650860 OE Service Crankcase Depression Regulator Valve Assembly. Before you replace an engine for high oil consumption, replace the PCV Valve ! 2016 Chevrolet Silverado 2500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel.