Old Oil...Really Old Oil

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Originally Posted By: CR94
It's probably less than 40 years old if in plastic bottles.

You'll get comments about how bad 10W-40 once was.


Plastic quart bottles arrived in late 1985 at least with Pennzoil and also Valvoline in my best recollection.

If you have a couple of moments, please post some pictures, both front and back of the bottle!
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Originally Posted By: LaCocina27
Originally Posted By: BrocLuno
Really old oil would be labeled A B C etc. Plastic bottles new enough Esso was good oil. You got any old cars around? It would work fine
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Arco graphite was OK in some motors ...


Which motors?


239 Flathead V8 in a coupe, and one Slant Six in a Valiant
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I recall the flathead really liking it
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The magic sauce for $50 cars was the free Arco Graphite (cause folks were giving it away
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) and 1 qt of MMO. Woke those old beaters up some (along with a tune-up and some timing)
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Its perfectly fine. Trust me. I ran a ton of old 10W40 in cans, and in bottles like those, around 10-15 years ago in my 84 Crown Vic. Also used to use Accel 10W40 SF oil from Wal-Mart because I was cheap. In the end the engine ran smooth as silk and the frame rusted out.

That's all assuming you own a vehicle that could run it. I still have an 83 Grand Marquis and I'd run it without hesitation if I still had it laying around.
 
my friend collects oil cans and he last gifted me about 2 gallons of oil he drained from the cans. it was pennzoil z7 10w40 from years ago my f150 did just fine on it.
the only oil i refuse to use in my vehicles is non detergent oil.
 
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I'd still love to see some pictures of this Esso oil.

My experience with vintage oil is that it's still oil, and in the correct applications it's absolutely fine.
 
Originally Posted By: CR94
Originally Posted By: HammerDown
Oh, he even has ARCO Graphite Quart Cans...remember how bad that was for Engines!
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Really? If it was so bad, how did I get by with using several cases of the stuff in one engine with zero problems? Admittedly, the engine only lasted another 500K or so miles afterward before succumbing to issues unrelated to lubrication.

What I 'recall' being the issues with Arco Graphite Oil is; if the vehicle sat for extended periods of time (don't remember if it was weeks or months) the Graphite would drop out of the Oil and be in the bottom of the Oil Pan or other locations that Oil would normally 'pool'...like areas in the cylinder heads. It did get a bad reputation. Maybe even clogging Oil Filters.
 
Originally Posted By: Propflux01
You sure a detergent oil? Most every compressor I have seen requires a NON detergent oil.

Yes Sir, my 4hp SpeedAir Compressor (33+ years old) reads "use a high quality 10/40 detergent Oil) pretty sure I was putting straight 30 in it.
 
I'll try to take a pic of the ESSO in plastic Bottles (have lots of it also several Esso ATF)
The Penn Jersey...in Can
And the really old looking STP container.
 
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If you got an old car laying around, go for it. I do recall Toyota and Nissan called for API SF/SG spec'd oils up until the mid-1990s.
 
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