Re: Radiator Leak
That’s nothing, if anything dissimilar metal corrosion from the cap.
Drain it out, flush good with plain water. Fill with a quart of Blue Devil Radiator flush. Do a run to temp at least 3 times over a 10 hour period. Directions say not to leave in more than 4 hours, but that’s based on modern aluminum.
Once Done, Drain and fill with a good quality 50/50 mix.
Last edited by WRA; 03-01-2024 at 05:52 AM.
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