

I realize I am probably opening a big can of worms, but I was curious if anyone here has any insight into whether or not these are appropriate substitutes for the Mopar coolant.
Autozone coolant vs peak free#
From what little info I can find online, the Mopar coolant is a silicate free and phosphate free OAT coolant. Antifreeze/Coolant Pentofrost SF Extended Life Antifreeze/Coolant Pentofrost NF Antifreeze/Coolant Part Number (Concentrate/Pre-Mix) AFZ GAL AFZ GAL50/1 AFZ AF2000 AFZ AF2100 AFZ PEAKLL AFZ PEAK50/50LL AFZ ORDEX AFZ ORDEX50/50 AFZ LONGLIFE PNT PF-SF-1.5L PNT PF-NF-1.5L Antifreeze Color Green Yellow1 1 Yellow1 Orange. Both of these are silicate free OAT coolants. Also, Peak has their "Pink" European Car formulation that they claim works in all 1995-present Fiat vehicles. MS-12106, as shown on the Mopar Coolant label.

Zerex G30 is marketed as a European car OAT formulation and the product information sheet states that it meets the Fiat Chrysler spec. Recently however, I discovered some products by Zerex and Peak that are starting to appear on the shelves at many chain auto part stores. Its advanced universal formula contains a proprietary blend of 10X the scale-fighting inhibitors coupled with robust organic additives to fight against the damaging effects of scale deposits and corrosion. For the most part, I have been under the impression that this is more or less a unique formulation that doesn't have an equivalent made by another brand. Product Description PEAK® Antifreeze + Coolant Concentrate is specially engineered to deliver guaranteed superior lifetime protection. I wanted to bring up the topic of the purple colored 10 year/150K mile Mopar engine coolant that FCA has been using since about 2013 and possible aftermarket alternatives to it.
