Quote:
Originally Posted by KahunaSS
it is DEXCOOL.... its the certified by gm. it looks orange or red.. Do not use the green or yellow antifreeze,, DEXCOOL only.. it says it on the Res cap.. You can buy it at walmart or any auto zone , pep boys or any other automotive store. good luck  |
I checked the MSDS on the longlife versus the dexcool variant of Peak coolants. It appears that they both have the same chemical properties, with the only difference between the two being the color. Would it be okay to top off with longlife, given this fact?