20W50 oil sale, under 25 cents per quart
#3233011
05/15/24 03:57 PM
05/15/24 03:57 PM
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Posts: 18,025 S.E. Michigan
ZIPPY
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....but you have to buy kind of a large quantity. And there's shipping. Link HereProbably not real. Never mind....Unless you just can't help yourself, in which case let us know how it works out!
Rich H.
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Re: 20W50 oil sale, under 25 cents per quart
[Re: poorboy]
#3233114
05/16/24 09:15 AM
05/16/24 09:15 AM
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Might matter how many of those 55 gallon drums of 20W 50 they have and want to move out of inventory. The standard oil these days is 5W 20, or thinner. Probably not much market for the 20W 50, and if they have a boat load of those drums full of it, you have to drop the price enough to move them out. my bet is that it is a typo, that aside, there are a lot of people out there that think they need 20w50 oil, most of them don't and those that do either need to rebuild their engine, or learn how to build one properly in the first place.
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Re: 20W50 oil sale, under 25 cents per quart
[Re: ZIPPY]
#3233153
05/16/24 12:25 PM
05/16/24 12:25 PM
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No takers?
The ancient thin vs thick/viscosity related bickering will never end, better things to do.
Rich H.
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Re: 20W50 oil sale, under 25 cents per quart
[Re: TJP]
#3233341
05/17/24 01:21 PM
05/17/24 01:21 PM
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Posts: 18,025 S.E. Michigan
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No takers?
The ancient thin vs thick/viscosity related bickering will never end, better things to do. Depends on the clearances the motor was built with IMO. That is, if one watches their oil pressure I agree that's pretty important. The problem is Oil is like religion, and certain religions dictate zero deviation.
Rich H.
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Re: 20W50 oil sale, under 25 cents per quart
[Re: nuthinbutmopar]
#3233899
05/20/24 10:57 AM
05/20/24 10:57 AM
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Yep, 20W50 was the factory recommended oil for Dad's 911.
Rich H.
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Re: 20W50 oil sale, under 25 cents per quart
[Re: TJP]
#3233910
05/20/24 11:39 AM
05/20/24 11:39 AM
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Depends on the clearances the motor was built with IMO. that is, if one watches their oil pressure If your clearances are so loose you need 20w50 to get good pressure you built it wrong. .001" clearance per inch of journal diameter has been the standard for a long time and it runs just fine on 30w oil. Obviously, I am not talking about a Very high hp race only engine running exotic fuels here, but this isn't the race forum either. As for the example of OEM's calling for 20w50, exactly how old are those rides? My 51 Plymouth calls for 30w, didn't have multi-weight oil then, but as soon as multi-weight became available the book called for 10w30. Any oil thicker than needed to maintain proper oil pressure is just wasting HP, fuel and adding extra stress on the oil pump drive system. Potentially leading to cam twist (especially on setups like the LA, front cam drive, rear oil pump drive) affecting cam and ignition timing. Guess you could consider it a poor mans VVT. lol. Anyway, if you really want to geek out on clearances and viscosity I offer the following https://www.speed-talk.com/forum/viewtopic.php?t=65767
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