OEM COOLANT

[JJR512]

I bought 2 gallons of concentrate, should give me 4 total gallons. Crossing my fingers that thats enough with coolant still being in the block.

Oh yeah, that'll be enough for sure. My 2015 GT has a capacity of 9.5 quarts. You'll have four gallons, that's 16 quarts.

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[TuxedoPC]

Oh yeah, that'll be enough for sure. My 2015 GT has a capacity of 9.5 quarts. You'll have four gallons, that's 16 quarts.

This new rad has the same capacity as a gt350 rad if not a bit bigger, But thanks for the help

 

[TuxedoPC]

The exact amount isn't particularly important anyway. You fill the reservoir (to the max fill line) and start the car. As the car runs and warms up and sucks coolant out of the bottle, you pour more in. You keep pouring more in until the level stabilizes at the max fill line.

CJ Pony Parts did a video on a Mishimoto radiator swap and they explain it pretty well:

Can i also help prefil the rad through the top hose?

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