Are the bolt patterns to the block the same for the steel and aluminum
oil pans that came on the 4.3 over the years? I have an '02 engine with
aluminum, am putting it in an off-road Jeep, and wish a steel pan. I
know the aluminum one has bolt holes for a full circle bell housing, but
I am using an aftermarket bell housing that has only the block bolts and
I have a sheet metal splash plate for the bottom. Do any particular
years of steel oil pan fit on an '02?