Concerning the pre-diluted, ready-to-use stuff.

I checked my Walmart online and the Prestone concentrate is $10.87 per gallon. The stuff pre-diluted with water (50/50 assumed) is $8.68 per gallon.

So for every 2 gallons of 50/50 needed, you'd be paying $6.49 for Prestone's water if you chose the pre-diluted stuff rather than diluting the concentrate yourself.

Last edited by Wally / Montana; 12/30/2020 6:09 PM.
1948 3/4-Ton 5-Window Flatbed Chevrolet

34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.