Ibve been using Kroil for years; NOW they tell me!
BEST PENETRATING OILS ....
"Machinist's Workshop" recently published information on various penetrating
oils. The magazine reports they tested these products for "break out torque"
on rusted nuts and bolts.
A subjective test was made of popular penetrating oils, with the unit of merit
being the torque required to remove the nut from a "scientifically rusted"
bolt.
Average torque load to loosen nut:
No Oil used ........................ 516 foot pounds
WD-40 ..................... ........ 238 foot pounds
PB Blaster ......................... 214 foot pounds
Liquid Wrench ....................127 foot pounds
Kano Kroil ......................... 106 foot pounds
ATF/Acetone mix.................. 53 foot pounds
The ATF/Acetone mix is a "home brew" mix of 50/50 automatic transmission fluid
and acetone. Note this "home brew" released bolts better than any commercial
product in this one particular test.
Our local machinist group mixed up a batch, and we all now use it with equally
good results.
Note also that Liquid Wrench is almost as good as Kroil for 20% of the price.
ATF/Acetone mix is best, but you can also use ATF and lacquer thinner in a
50/50 mix.
ATF = Any type of Automatic Transmission Fluid
** triumphs@autox.team.net **
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