I have a 1957 farmall 350, narrow front, with the 175C 4 cyl engine. I am reassembling, it, after a valve job, and need to know what oil filter element (number) to buy, and also what spark plugs to order. I have Jensales manuals, and they don't mention this. I also need a head gasket set, and oil pan gasket, but hope they won't be a problem to order, by just asking for the 175 engine gaskets. The oil filter sets in a canister, and is NOT a spin on type. I will need to get the O rings for the canister, I expect, if they don't come with the filter! PLEASE let me know, what plugs and oil filter, to buy, so I can proceed.