located on passenger side cylinder head, -original 3/8-16 UNC-, all 350 C.I. L-82 engine (correct... see morelocated on passenger side cylinder head, -original 3/8-16 UNC-, all 350 C.I. L-82 engine (correct factory operating specifications and correct connection)
-original 1/2 x 14 N.P.T.F.-, all (correct resistance and connection, produces accurate gauge display)-original 1/2 x 14 N.P.T.F.-, all (correct resistance and connection, produces accurate gauge display)