I bought and installed the cat fuel filter adapter a couple months ago. Ever since the truck has intermittently lost its prime while sitting between use. I chocked it up as installer error or maybe a filter head in need of a rebuild. So I pulled the head a couple weeks ago, replaced the gaskets and put it back together. Sure enougn a couple days later the truck stalled shortly after start. It has done it numerous times since. Any ideas? Could it be a bad seal on the adaptor or maybe a bad seal on the filter?? Thanks for your help ahead of time!