scotty i have a question ...i have an 01 sentra i need to replace the struts front and rear do you recommend 1a auto ....also my coolant is half way the color is green ...can i use the prestone 50/50 it shows to not add water ...any advice thanks

those are cheaper struts, don't work as well as KYB or high end monroe. Yes, you can use prestone 50 50 long life coolant