Lucas Oil Products Anti-Gel Cold Weather Diesel Treatment, 64 fl. oz., 10866 at Tractor Supply Co.
Hot Shot's Secret Diesel Winter Anti-Gel Fuel Additive, 16 oz., P403316Z at Tractor Supply Co.
Opti-Lube Gel Melt Diesel Fuel Additive for Emergency Use: Case of 12 Quarts (32oz), Each Quart Treats up to 100 Gallons - Opti-Lube Additives & Lubricants