No location was provided for this engine.

“I have a MB Willys engine that was removed from a Hobart welder. I do not believe this was the engine that was in this welder originally due to the fact that it was mated to a partial Jeep bell housing to make the fit. The engine runs and still carried a load before being removed from the welder. By looking closely at area near distributor where these engines are prone to crack, I can see a professional repair was made at some time to the block (repair is barely visible and holds). Serial number behind oil filter is MB546645, casting number 638632. Boss behind water pump correct 1/2″x2″. Engine has 40-50 psi oil pressure when running and no knocks, or crank chuggle. Cold compression is 70-90 psi across the 4 cylinders, bumps up to 110-140 once the oil gets to them.”

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