Hope this is OK for this forum - DEF question
For those of you with diesels in your truck, have you found a good fill spout for the 2.5 gallon jugs of DEF? I have tried two of the ones furnished with the DEF and both leaked. I tried tightening ...
Forum Discussion
I only used 2.5 boxes for 5.5 years and it took me like two dripping boxes to lean the upside down backwards left handed screwball way to hold the box. Never a problem after that. However my new red truck does not have a DEF fill!! :) :)
