The NAPA by me has the concentrate in stock. I am leaning toward going with the Peak Global. They only do what is called a forced drain and fill.

None of the Subaru dealers in my area even do the flush. I am going to do the flush and change myself, I just asked the dealer service about switching to the blue since I was there for the recall. Your Subaru Outbacks coolant, also called antifreeze, is mixed with water to prevent it from freezing in cold weather and to protect your Outback from overheating. I doubt though that you would find a Subaru dealer to do it using PGL, but you could ask. Coolant/Antifreeze Extended Long Life Concentrate 1 Gallon. I also think Peak Global Lifetime would be a good choice especially if you find the concentrate to use with a complete flush. I picked the most relevant and authoritative one I found and linked it below. As you know, corrosion and overheating are persistent problems that many brands of cars face and not just the Subaru. The only thing to keep in mind is that to get the longer service interval life of the blue you must get all the old green out first.ĭon't take my word for it google Subaru Blue or Green coolant, then read some of the entries. Subaru’s super coolant is a specially formulated engine protection solution that is designed to provide long-lasting protection against corrosion and overheating for your car’s cooling system. 'If' true that would also make it unique as compared to Honda and Toyota both of which newer PHOAT AFs are compatible with or can be used in place of the shorter interval PHOAT previously used. No idea other than the fact that it came with the shorter interval green PHOAT and he's afraid to recommend anything other than what it came with.

Would anyone here know why they would recommend against that? When I asked, the dealer did not recommend switching the car to the blue Subaru extended life coolant. Subaru Forester Antifreeze / Coolant Subaru Outback Antifreeze / Coolant Subaru Impreza Antifreeze / Coolant Subaru Legacy Antifreeze / Coolant Subaru XV Crosstrek Antifreeze / Coolant Subaru WRX Antifreeze / Coolant Subaru Crosstrek Antifreeze / Coolant Subaru WRX STI Antifreeze / Coolant Subaru BRZ Antifreeze / Coolant Subaru Tribeca.

Subaru super coolant peak