Play it safe and use the Dex-Cool OAT. The G-05 is a hybrid organic HOAT, I've used it in my Mercedes and Jeep.It uses organic chemicals but with small amounts of silicates in it (inorganic) which are supposed to be very good for protecting water pumps and otheraluminum parts. G-05 sounds like the best of both organics and inorganics, but technically LR doesn't recommend itso I wouldn't use it.

 

Thanks jkid, I'll take the two glns of G-05 back to the store and roll with dex-cool.