Penetrating
oil ........... Average load to break free
None ..............................516 pounds
WD-40 .......................... 238 pounds
PB Blaster .....................214 pounds
Liquid Wrench ............... 127 pounds
Kano Kroil ......................106 pounds
ATF-Acetone mix............ 53 pounds
The Automatic
Transmission fluid-Acetone mix was a "home brew" of 50/ 50 automatic
transmission fluid and acetone.
Penetrating Oil Comparison Test