tomtucson
New member
Saw this on display at autozone. Clean clean, helps some kind of diesel cat converter, cleaner exhaust - this will be great to add to the burner diesel, and only $11.99 for 2 and a half gallons! So I'm about to add it to the tank when I notice 'do not add to diesel fuel' ? And the ingredients, pure water and urea. No idea what it is.