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A. It is the extreme-cold variant of BG DFC Plus HP — cleans HPCR injectors, prevents filter plugging, stays fluid at very low temperatures, prevents entrained water from freezing, and aids biodiesel filterability in cold conditions.
A. At a treat ratio of 325ml per 75 litres of diesel. For best results, treat the fuel before refuelling and before the temperature drops below freezing. Do not store at temperatures below –42°C.
A. In genuinely cold climates or during winter periods where fuel gelling, ice in the fuel system, or cold-start problems are real risks. For routine UK use, standard DFC Plus HP is normally sufficient.
A. Yes. Biodiesel blends are particularly susceptible to cold-temperature filterability issues. The Extra Cold Weather formulation specifically aids biodiesel filterability and supports cold-weather operation on B7 and higher biodiesel blends.
A. Yes. Safe for diesel particulate filters, catalytic converters and oxygen sensors. Complies with low-sulphur diesel content requirements. Contains no alcohol.
A. BG positions this product as a preventive treatment applied before temperatures drop. For already-gelled fuel or ice-blocked fuel lines, vehicle warming and dedicated emergency diesel thaw treatment in addition to fuel handling are usually required.
A. At 325ml per 75 litres, the 946ml bottle treats around 220 litres of diesel — typically several winter fills on a passenger car, or one larger commercial tank. Re-dose at each cold-weather fill.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN).
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