I'm losing fuel around the T at the back of the motor. A line goes to it from the Pump and from the back of the head. Took it apart and there is a rubber washer, not O wring around the line covered by a compression type fitting. The washer was in two pieces,so I cleaned it up and reinstalled, would Dodge have such a beast or do I need to go to Cummins? Two Gun

 

Lets see....I've used that part ZERO times in eight years so unless your dealer has some usage, I wouldn't count on it being in stock.