How about today's 0W40 oil? And since the Stovebolt engines have the oil pump in the middle ... which is the last bearing? Maybe we could amend the old joke to the time it takes for the rear main seal to start dribbling? Although I've never been convinced some of them ever stopped dribbling.


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end