So I just got this 1956 3800 pickup and I have a lot of questions. I'll start with just a few.
What size is the engine? I was reading through some posts about size and numbers on parts but I'm still not sure. On the head is a casting number B60 848. On the block lower edge by the distributor, stamped numbers 033125IF5bXB. I guess the lower case "b" could be a "6".
Then a part number for the oil filter and what weight rating for the engine oil was recommended for this engine.