Do drums of motor or gear oil have a shelf life?
Particularly wondering about something like a 5 gal drum unsealed on day one and then used over the course of 5 years anyone thing there are any reasons not to do this or any negatives associated with oil stored over extended time periods.
Also any opinions on a 55 gal drum of methanol that has had a hand pump on the open pour spout? I had one of these for about 8 years
TIA,
Anthony
Particularly wondering about something like a 5 gal drum unsealed on day one and then used over the course of 5 years anyone thing there are any reasons not to do this or any negatives associated with oil stored over extended time periods.
Also any opinions on a 55 gal drum of methanol that has had a hand pump on the open pour spout? I had one of these for about 8 years
TIA,
Anthony