Starting Fluid can help extended the life of the battery in your 2007.5-2018 Dodge Ram 6.7L Diesel. This fluid is suitable for use in diesel or gasoline-powered generators, lawnmowers, outboard engines, and automobile applications. An upper cylinder lubricant makes this product safe for most engines and will perform to -65 degrees Fahrenheit. Get the fluids and additive that you need for your vehicle rom top brands like Lucas Oil at XDP.