- Joined
- Nov 2, 2020
- Posts
- 10,061
- Reaction score
- 12,607
- Location
- El Cajon Calif. 92021
- Ram Year
- 2016
- Engine
- 3.0 ecodiesel
Once the block is cast, the only place for sand to be is in the water jacket & they don't install the freeze plugs until they purge the sand
There must be another reason for that grit like substance
There must be another reason for that grit like substance