No, just because it's orange doesn't mean its "dex-cool" .

Here's a good primer.
https://www.valvoline.com/our-produc...reeze-products
I think they have 14 different types and colors of coolant on here... click thru them all.

 

Well here is what I did.

I did not flush.

inside was pink “european” coolant by peakauto for landrover

i topped off with prestone teal blue “european” coolant by prestone for landrover

so if the truck blows up, I will post it here :-)