Why not just use Howe's?

Anti-Gel works excellent in the trucks, and although I had trouble starting my car unless I plugged it in while in Fargo in Jan/Feb, the problem was not with the fuel, which was religiously treated with Howe's anti-gel that I bought at the truckstops, or you can buy Diesel #1.

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1983 300D, the "Avocado"
1976 240D, 4-spd the "Pumpkin", SOLD to Pierre
1984 190D, 2.2L, 5-spd, my intro to MBZ diesels, crashed into in 2002