YukonRog
Full Access Member
I’m betting valley or main, but I’ll crawl up there one of these days and recheck. Wouldn’t be surprised if I didn’t get it tight enough or something since working blind back there
Yeah they have a crush type washer like a spark plug so if you don't get it just right you have a LOT of oil pressure pushing around it. I had one that the crush washer got hung up on a thread and didn't make a seal. What a mess. I believe they make a relocation kit for those. Plug that hole and move the sender somewhere easier to get at.