This test was published in my "Quicksilver" IMOA Mercury mag. on some bolts that where all chemicaly rusted & the same size. No penetrating oil = 516 pounds of torque WD-40 = 218 pounds PB Blaster = 214 Liquid Wrench = 127 Kano Kroil 106 ATF + Acetone mix home brew of 50/50 = 53 pounds ATF + laquer thinner also works better then any over the counter product.
I been doin' this for at least 50 years one part Auto trans fluid ....one part Mums nail polish remover ( acetone ).... mix up a small amount and keep in a gl*** jar ..always worked like a treat on stubborn bolts and nuts etc my dad taught me ( I wonder if his dad taught him , there were no automatic gearbox's around then .....ha ha )
OK Nicko , the acetone gradually ****s up the plastic plunger pumps in some of those spray bottles .............and also doesnt evaporate in the gl*** jar I've always used the gl*** jar and an old wooden handled horse hair type brush and just dab it on
that's what I figured. I'm going to mix me some up tomorrow. I have a lot of jars for cooking and ****. Good thread.
ok, maybe a dumb*** question, but how long after applying this concoction do you let it sit before you try to break loose the bolt or nut?
So... Dexron or Type F??? j/k cool I will be making some tonight and try it out! Gotta lot of rusty bolts on my 61.
i keep it in a steel spayer bottle that u charge with compressed air from my compressor.works like a charm
to post #8 I usually apply some every 10-15 minutes and use a six sided box wrench and keep trying until I can loosen it bolt wit a box wrench. Very few get broken off that way. I will be starting my Falcon rebuild after the first of the year.
squirt can will work for applying but you need to store it in a closed/sealed container. acetone has a way of evaporating.