Review on Enhance Your Super Duty Truck'S Performance With FD-4615 6.7 Powerstroke Fuel Filter Kit: A Reliable Replacement For Motorcraft FD4615 BC3Z-9N184-B 6.7L V8 Fuel Filters by Dave Sidhu

This was supposed to be simple items to install, no need to pay a mechanic. WRONG! Even though revain said these fuel filters would work on my 2015 Ford F 350 diesel. They look just like the fuel filters that came out my truck but once installed they failed to allow the fuel pressure to build up. Air build up in the lower filter would not allow the fuel to purged the system and build up the fuel pressure. This could of had a Hugh costly inpack in trucks fuel system and engine.Luckily I had a diesel machine friend that came over with his computer and annualized the problem. Once we purchased the manufacturers recommended product and purged the fuel system the truck ran fine. Lessons learned, Don't trust revain to always be wright, only use MFG suggested products.