Hi. I'm trying to locate a YJ 1991 4.0 oil filter adapter to this long block 4.0 I'm swapping into my 87 YJ. I don't know if there was an adapter in the 4.2 I should have removed but it's gone back as a core so I can't retrieve it if there was.
I'm thinking it should look something like Chevy adapter in the attachment pictured. Does anyone know of a source to get one?
I'm thinking it should look something like Chevy adapter in the attachment pictured. Does anyone know of a source to get one?