I ask because the older Subaru cars, for example, ran green + a bottle of Subaru cooling system conditioner. Are any of the Napa coolants especially the old school green formula still?
The zerex original green is the traditional green formula. I imagine if Napa has a green coolant it is this formula too since all the napa brand oils and coolants that I've ever found are Ashland/Valvoline products. or you could just buy the Zerex stuff.
The Prestone All makes all models looks very close to conventional green but its not as opaque. I'm using that in my Nissan now mixed with conventional green.
There is a thread here on the forums, and a member asked Prestone if the new stuff still has 2eha in it, and they said yes it does. Until I see a MSDS that I can not find on Prestone's website, then it still has e2ha. At least on Peak's website, the MSDS is easy to find. Prestone does make it easy to find the certificate of compliance--information I don't need.
Zerex has already been mentioned. The Celsius line of antifreeze (not sure if it's available down south, now that I think of the name) also might be. Texaco and Havoline antifreezes also had a conventional green option.
Originally Posted By: 01_celica_gt
Originally Posted By: jrmason
I buy the full strength stuff though, much easier to get the desired concentration after a flush.