Hy BlackViking60, the standard front axle and heavy duty front axle use different gaskets, so a picture would be helpful. I have already tried crossing the standard axle gasket at the Napa site and there was nothing there. Just to be on the safe side could you give me the dimensions I.D., O. D., and number and size of holes. In this day and age most people would just lay a thin bead of silicone close to the O.D. and bolt the cap on and trim the excess when the silicone sets.
