Timwag2001
New member
i cant figure out how to get this stain out of my father in laws saddle tank. he said it should just be antifreeze.
i've used strikeforce, a degreaser, and i have an acid (phosphoric and sulfuric blend for polished aluminum). it doesnt budge. i've had these tanks looking spotless, then one day the stain was there. what do you think? do i need hf?
i've used strikeforce, a degreaser, and i have an acid (phosphoric and sulfuric blend for polished aluminum). it doesnt budge. i've had these tanks looking spotless, then one day the stain was there. what do you think? do i need hf?