WRCLVR
New Member
- Joined
- Jan 20, 2022
- Messages
- 26
- Reaction score
- 10
Yeah my 2017 HO 3500 dually crossover tube is also gold blue colored..It doesnt use much DEF at all..Then again it only has just turned 18K miles..lol..67A wil change that , I guess ( when I get it done ) Oh well ....as long as all the other controls and Aisin tranny stay same, Im good.Never thought to look at it until you mentioned it, but I would absolutely concur. My 22’s crossover tube is not even remotely as discolored as my 17 was.