Moroso 68900 - Bung, Alum, 3/8 In Npt

Aluminum Valve Cover Weld-In Bungs Valve Cover/Holding Tanks/Cylinder Heads/Oil Pans Fits 1 in. Dia. Hole 3/8 in. NPT Fitting 2 Per Pack • Can be welded to aluminum valve covers, holding tanks, cylinder heads, oil pans, etc. or wherever an NPT fitting is needed • Made of 6061-T6 aluminum and fit a 1" diameter hole • Two per pack