Originally Posted by ratcityrex

I have a older H1c from a 91 dodge 5.9 inline six. Ive looked all over for a adapter for the oil feed and I cant find ----!!!! Its a 5/8 inverted flare. Now im looking for somthing like a 5/8 inverted flare male to -3an male or 1/8 npt. The only thing I have found was a 5/8-18 to -6an, and thats way to big for a oil feed at 80psi. Let me know what you bitches find.