I recently found this in my dad’s…third side shed. He’s got a few sheds. He’s been around a minute, and doesn’t throw things away. I asked him about it and he doesn’t really know where it came from. I do. I remember watching my grandfather pour it in the crankcase of his tractor. I asked, but I don’t remember his reasons. I do remember asking.
Too long ago, and my 8 year old attention span probably balked. So I took it home and stuck it on the shelf in my shop solely for nostalgic purposes. 195? Mcormick Farmall tractor. That tractor still runs to this day, and dad holds on to it. Solely on nostalgia. Did the STP help? I don’t know enough about the date, the oils of the day, and the condition of the tractor’s engine at the time to say. I’m definitely not a shill for stp oil treatment. I’m just remembering a time when tractors ran (seemingly) forever, oil treatments were (perceived) legit, wal mart stickers were green, and 15 oz. of stp’s finest was a buck 38. I wonder when this can was purchased? I’ll hang on to it anyway.