Failed component was the upper fuel filter/ fuel filter connecting lines located on top of the 6.7 power stroke engine broke and poured diesel all over the engine and into the valley causing the engine and engine bay to catch on fire while driving down the road. Safety was the fact that our entire truck burnt down and there was extreme risk of loss of life and ended up total loss of property. There have been multiple cases of power strokes from 2011-2026 equipped with the 6.7L power stroke diesel engine having this exact same problem due to the poor placement and inadequate materials to be used in high pressure fuel lines and filters. The vehicle was inspected by insurance and they did determine that was the cause of the fire. There were no warnings, we started smelling something and then smoke began coming through the vents. Pulled over and by then the engine bay was on fire and even the fire extinguisher could not put the diesel out and the entire truck was engulfed in flames in a matter of minutes. Ford needs to fix this issue with the placement of their upper fuel filters and should be held accountable to their customers who have suffered loss for this.