FUEL COOLER COOLANT

[Levitc88]

Is everybody running the same antifreeze coolant in the fuel cooler radiator as the main radiator? I plan to use CAT ELC in the main rad when I put her all back together. Just wondering what everyone was using that has changed away from the Ford Gold coolant. Thanks for any replies!

 

[BFT]

It's recommended to run the same coolant in your radiator as in your fuel cooler system even though they are 2 separate systems

 

[Levitc88]

Thank you!

 

[kingranch1]

How often is everyone changing out the fuel cooler coolant, I am suspecting the same as the radiator?

 

[BFT]

I would think so. The coolant in the fuel cooler system doesn't see the same heat as the motor