I have a 360 out of a 1978 Codoba. Took the oil filter off and it is a Fram Ultra Guard PH 43. Purchased a Mopar MO090 from Oreillys. The adaptor is flush with the engine, not a 90°. The problem is the Fram PH43 measure .65” thread while the Mopar measures .75”. When I look at the specks for a Fram PH43 it says the thread are .75”. I can’t figure out what the deal is.
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