Whats everyone use over winter, i use the Screwfix stuff during summer but its not rated for winter use.
Something that can handle -10 should be plenty, not daft money either. Previously ive used Autoglym but that's £25+ for 5 litres that makes about 15 litres so £8+ per 5 litres, anything better priced.
Something that can handle -10 should be plenty, not daft money either. Previously ive used Autoglym but that's £25+ for 5 litres that makes about 15 litres so £8+ per 5 litres, anything better priced.