Additives & Maintenance

HIGHTEC DIESEL FLOW FIT

A diesel flow improver that reduces the fuel's pour point and significantly improves filterability in cold conditions, helping prevent fuel-filter waxing on cold mornings.

Viscosityn/a (additive)
Base OilDiesel cold-flow improver
ApprovalsNone listed
Pack Sizes0.25L

Questions & answers

What is this product used for?

Improving diesel's cold-weather flow properties, reducing the risk of wax crystals blocking the fuel filter on cold mornings.

When should I use a flow improver like this?

Most useful ahead of or during cold snaps, particularly for vehicles that sit outside overnight or in colder parts of the country.

Does modern diesel already have winter additives in it?

UK forecourt diesel typically switches to a winter-grade blend seasonally, but a flow improver like this can give extra margin in particularly cold conditions or with fuel bought before a cold snap.

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