Archoil AR6300 Winter Diesel Treatment - Treats 550 Gallons - (Two Pack) - Additive for All Diesel Vehicles Includes Anti-Gel Protection

Anti-gel: Prevents diesel fuel from gelling and plugging the fuel filter Promotes complete combustion for improved performance and boosts cetane Protects fuel pump and injectors from wear and failure Helps dissolve sludge and other fuel system deposits Treats 550 gallons of diesel - use at every fill-up