Originally Posted by
superquag
#3 Son's (Mechanic, would you believe) diesel Ranger is a disaster. OK, he bought privately, $14k and ex-mining vehicle... Viscous radiator fan died which cooked head, and long-story/shrt, appears to have taken out the block as well.
Awaiting another 2nd hand engine or new block, whichever is cheapest.
the Ford diesels (his vintage) have the oil cooler embedded in the block's water jacket, with all the problems that portends... Would not suggest that series engine. Co$t too many hundreds to have Exchanger properly tested. (Was not ok, after new head...then re-build said "new" head, overheating and black/green stuff still mixing.)