Removing stuck fasteners
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Machinist's Workshop magazine actually tested penetrants for break out torque on rusted nuts. They arranged a subjective test of all the popular penetrants with the control being the torque required to remove the nut from a "scientifically rusted" environment. | Machinist's Workshop magazine actually tested penetrants for break out torque on rusted nuts. They arranged a subjective test of all the popular penetrants with the control being the torque required to remove the nut from a "scientifically rusted" environment. | ||
− | + | {| class="wikitable" | |
+ | |- | ||
+ | ! Penetrant !! Average load | ||
+ | |- | ||
+ | | None || 516 lbs. | ||
+ | |- | ||
+ | | WD-40 || 238 lbs. | ||
+ | |- | ||
+ | | PB Blaster || 214 lbs. | ||
+ | |- | ||
+ | | Liquid Wrench || 127 lbs. | ||
+ | |- | ||
+ | | Kano Kroil || 106 lbs. | ||
+ | |- | ||
+ | | ATF/acetone mix || 53 lbs. | ||
+ | |} | ||
− | + | The ATF/acetone mix was 50/50 automatic transmission fluid and acetone. Liquid Wrench is shown in this test to be about as good as Kroil for about 20% of the price. | |
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− | The ATF | + | |
Info from [http://www.hotrodders.com/forum/a-1558916-singlepost32.html here]. | Info from [http://www.hotrodders.com/forum/a-1558916-singlepost32.html here]. | ||