
Over here in the UK I see a lot of GMC's with 'Prestone' written on their bonnets, could anyone shed any light on this. What does it mean?
Is just an UK thing?
Wow!777 AAA wrote:Prestone was one of the antifreeze liquid they used during the war. It's usually followed by a date, for exemple "Prestone 44". It means they have refilled the antifreeze in 1944.
You can see also "Winterized 44" or "antifreeze 43"