Moroso 68910 - Bung, Alum, 1/2 In Npt

Valve Cover Weld-In Bungs Can Be Welded to Aluminum Valve Covers/Holding Tanks/Cylinder Heads/Oil Pans 6061-T6 Aluminum/ 1 in. Dia. Hole • 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