Count me in too.I used one before and it was crap.I think more
than type of coolant, is country of orgin of those damn chrome
pieces.I went to Napa to get a cast one with the little carb return
spring hole cast into it.Guess where it come from? Yeah,china too.
But yeah keep your green coolant fresh.I have heard too many
negative stories about the orange GM death-cool on a 90's
Suburban forum.I also flushed that stuff out and replaced it
with green coolant on my 98 Suburban.
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