Search results

Do the external parts of the 4.2 and 4.0 match up? I have a 4.2 beyond rebuilding so I wanted to see if I could replace it with a 4.0 short block. Will the 4.2 timing cover, water pump, oil pan and AX15 transmission adapt to the 4.0? I don't have the knowledge of this swap, so any help would be...

Ok, I'm at a crossroad of changing my 4.2 block over to the 4.0. I did a 4.0 head swap on my 4.2, and I found out from the shop, that I may be leaking oil from the back of the block. I have not gotten it home to break it down and see yet. My question is, I have the 4.0 head, intake and exhaust...