evaporust

[thumper2146]

wow this stuff works i poured it in a rusty tank left it over night i did not have enough to go to the top but when i drained it there was a clear line between rust and clean plus it does not harm pot metal or aluminum do i did not even have to take the petcock out i can not say enough about it
James

[mike69]

James,sounds like just what I need.Where did you buy it?

[downtoscratch]

http://www.harborfreight.com/cpi/ctaf/D ... mber=96431

[Dr. Frankenstein]

It IS indeed great stuff - environmentally friendly, too.

But you can also get it at O'Reilly's Auto Parts cheaper, too...it's $30 a gallon (here, at least) in HF, and, like $22 at OReillys...just sayin'...