7 3 Fuel Bowl Leak

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.

7 3 fuel bowl leak. 11 viton o rings and 4 parker fuel sleeves. Here s what you ll need. Size 20 torx bit. The first place i noticed the leaking fuel was on top of the motor.

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. 2 o rings for the drain valve to bowl seals. Behind my fuel bowl there is a build up of diesel in a small valley.

Complete fuel bowl seal kit for ford 7 3l 99 03 gz 7 003. 1 o ring for the drain valve stem. Driving my 7 3l diesel moving through the air everything was fine but i began to smell raw fuel smell when i came to a stop with the heat on. 3 viton type a or 3 viton type b or or 3 fluorosilicone o rings for the 7 3 yellow fuel drain valve core.

The new ultra low sulfur diesel fuel eats away these seals on the valve. 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.