Review on 🔍 High-Performance FD4616 Fuel Filter - Advanced 4 Micron Filter for Ford 6.0L Powerstroke 2003-2007 Ford F250 F350 F450 F550 Super Duty 2003-2005 - Replaces 3C3Z9N184CB 3C349N074BA 3C3Z9N184CA by David Pirlet

These filters weren't the cheapest but I decided to give them a try. The primary filter didn't feel right (I changed filters dozens of times), and the secondary filter took a few tries to get it right. I started the truck and drove about sixty miles, made a few stops, the next morning I started the truck about a minute later, the engine ran intermittently, then died and wouldn't run. I was dragged to the workshop, said the mechanic. They were filters. In short, he changed the filters and I had no problem making sense. He said the tab on the prime mover was too thick and wouldn't fit properly. From now on it is a motor ship.