Originally Posted by KY Jon
WD-40 does not last forever. It is a light machine oil. Not a lubricant and left out in the open will evaporate in about 15 minutes.
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Sorry Jon, but with all due respect, that's bullshit. WD-40 is an oil, as you stated, not a solvent that evaporates. It does have solvent characteristics, but it is not evaporative. I have a can of WD-40 that quit spraying so I released the gas with a nail and kept the oil. Been using it for 4-5 years.
JR

Last edited by John Roberts; 07/08/23 03:55 PM.
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