Thick 10-30 dinos?

[97tbird]

What are the thickest 10w30 conventional oils (not HM) available OTC?
Pennzoil? Castrol GTX? Motorcraft? Chevron?

Does anyone have any ideas/data/info/numbers on this?

 

[icruse]

I have the tech data sheets on all the oils you asked about except the Motorcraft. You can get them from their web sites (exception: Castrol, they emailed them to me, don't know why they are not available on their site).
But out of the ones you asked about Havoline/Chevron 10W30 was the thickest: cSt @ 40C 73.5, cSt @ 100C 10.8

Good Day,
Steven

 

[G-MAN]

Conoco Hydroclear 10w30 is 11.5 @ 100°C.

 

[Whimsey]

And we're pretty sure that Conoco Hydroclear is the same oil as Motorcraft

.

Whimsey

 

[Patman]

Why do you not want to try the High Mileage oils? These are the thickest OTC conventional 10w30 oils out there, almost all of them are around 12cst at 100c.

 

[Win]

Mystik 10/30 mineral is 12 cSt. They also make a synthetic blend that is 30% PAO and sells for about $2.25/quart.

 

[Mystic]

Win, do you use Mystik? I always wondered if Mystik really was a special oil. My Dad (who was a good mechanic (and two professional mechanics told me that Mystik is really good. I am considering sending in a VOA on Mystik to see if it is really so good. Personally myself, even though some people have told me that Mystik is a special motor oil, I have used it only a few times.

 

[sbc350gearhead]

I have never heard of mystik. Where do you find it at?

 

[jsharp]

quote:

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Originally posted by sbc350gearhead:
I have never heard of mystik. Where do you find it at?

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Our local Farm and Fleet stores have it. It's the only place I've ever seen it...

 

[Win]

quote:

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Originally posted by Mystic:
Win, do you use Mystik?

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I use it in one of my Jags, with good results. I will use more of it in the future but for now our area Wal-Marts have been closing out lots of oils at giveaway prices.

I have 30+ gallons of oil to go through ...

 

[Win]

quote:

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Originally posted by sbc350gearhead:
I have never heard of mystik. Where do you find it at?

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Around here, the Mystik motor oils are only sold in Farm and Ranch stores. I've seen the 15/50 and 30 in some AutoZones in Oklahoma.

Most of the local parts houses carry Mystik greases.

The MSDS are on the Citgo website.