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Diesel in winter: what to watch out for

Why diesel thickens in the cold, how winter and summer diesel differ, and how to prepare heavy equipment for winter.

4 min

Diesel in winter: what to watch out for

At low temperatures, the paraffins in diesel fuel crystallise and can clog the filter. That's why fuel choice matters especially in winter.

Summer vs winter diesel

Winter diesel stays fluid at lower temperatures. When the season changes, check with your supplier which type of fuel is being delivered.

Preparing your equipment

Replace the fuel filter, keep the tank full so water doesn't accumulate, and park equipment indoors whenever possible.