John Jensen
Senior Member
- Joined
- Mar 27, 2016
- Posts
- 1,490
- Reaction score
- 1,584
- Location
- San Diego County
- Ram Year
- 2016
- Engine
- Ecodiesel
I run distilled water with my DEF all the time. Distilled water will not harm any component of the SCR system.Just buy Distilled Water
Walmart
Great Value Distilled Water, 1 Gallon $1.28
You will not be running it through DEF Injector
so it will not hurt anything