Re: Trouble - broken manifold bolt.

Posted by Ross On 2018/6/18 9:31:55

Use a helicoil and a good sealer. Do not use epoxy. Napa will sell you a nice kit with the drill, tap, inserts and installation tool. Put a 3/8 -16 insert into the block; while you are on the phone with NAPA order a coarse-fine stud of suitable length.