7 3 Fuel Bowl Leak
1 o ring for the drain valve stem.
7 3 fuel bowl leak. The first place i noticed the leaking fuel was on top of the motor. 11 viton o rings and 4 parker fuel sleeves. It s steadily leaking from a steel pipe. The second place i noticed it leaking was from the passenger side of the motor down a little ways past my belt closer to the passenger side wheel.
7 3 most common fuel leak fix this is a 2002 7 3 power stroke excursion should be the same for 99 2003 7 3 diesel trucks or excursion. I m thinking it s just a common 7 3l leak as a result from my o rings around my fuel bowl going bad. Size 20 torx bit. The new ultra low sulfur diesel fuel eats away these seals on the valve.
2 o rings for the drain valve to bowl seals. It was also moist around my fuel water separator valve. How to repair or replace the water drain valve on the 7 3 powerstroke. Have a small fuel leak maybe fuel pump or fuel bowl it s hard to see where it s leaking i ll be replacing pump rebuild bowl with new orings.
Complete fuel bowl seal kit for ford 7 3l 99 03 gz 7 003. Behind my fuel bowl there is a build up of diesel in a small valley.