Mystic JT 8

[TPS]

I did write them back and asked about Moly, Boron, Calcium and Magnesium numbers. I heard they have Boron, Calcium and some Moly in it by hearsay but I asked them as I do not want to post any numbers by hearsay.
By the way Diesel Power, I understand you guys have a good diesel oil product but I did not know how to find it. Any Info. Thanks. I have not used or opened the Mystic yet so it can sure go back for a better oil choice I just don't know about the CJ-4 oils in tractors etc yet.
Take care,
TPS

 

[TPS]

As I said when they get back with me I would post the numbers for Mystik JT 8 Oil. Here is the information I got from the Mystik Folks. I am not sure where these numbers fall for most oils, but these seem pretty good.
Take care,
TPS

Mystik JT-8 Syn Blend 15W-40 (typical specs)

TBN 11.0
CA 1300
**Mg 1100
P 1200
Zn 1300
B N/A
Mo N/A
HTHS 4.0
NOACK 11.0% loss

Magnesium is a detergent / dispersant additive which leads to the
highest levels of TBN per unit of SASH (sulfated ash) which means you
get the optimum dose of acid fighting protection with less ash buildup.
High levels of ash are a function of detergent...Barium, Calcium,
Magnesium are the most often used detergent additives. Calcium is a low
cost, effective detergent but must be used in larger quantities to get
the same TBN / cleanliness results. Because a oil has a starting TBN of
12, 14 or 57 means very little, the question I would ask is what is the
TBN retention of the used oil after 10,000 or 15,000 miles of hard
highway hauling or many hours of extreme off-road construction work. The
TBN must last throughout the oil drain life and not be used up quickly.
That's the advantage to Mystik JT-8 15W-40 and 15W-50 they are
formulated to retain TBN (acid fighting performance) for the extent of
the oil drain interval.

API CJ-4 is the newest heavy duty oil specification that is required for
2007 model year trucks in conjunction with the EPA's On-Highway 2007
Exhaust Emission Standards that require a reduction in nitrogen oxide
and particulate matter, Mystik offers a high performance diesel engine
oils for both new and older diesel engines, Mystik JT-8 EMT 15W-40
(CJ-4).

If you have a mixed fleet of older and new equipment you do not have
to stock two different grades of oil, one for new engines and one for
older unites. The new Mystik JT-8 EMT is designed to be backwards
compatible. Meaning, if your older units call for API CH-4, CI-4 or
CI-Plus then the only crankcase oil you would need to stock would be the
Mystik JT-8 EMT.

 

[Hardscrabbble]

+1

This is the only brand I avoid like the plague. I think the US operations of Citgo are likely to be sold to someone else in the next 1-3 years though.

I agree with Z-Michigan. If it is made by Citgo I will not buy it.

 

[TPS]

Well after a little more checking on that Chavez guy I decided to go with John Deere plus 50 15w 40 oil.
Take care
TPS

 

[ngzcaz]

Old thread.... probably no responses but Chavez is dead. Has been for a while. Anyone consider using it now ? Since he died, I've used it in my old tractors and it works well. BTW, John Deere has also gone to overseas for many production pieces. Take a look at Lowes " John Deere " tractors. A far cry from the original. I don't know about their oil but it might be interesting to see where it comes from. Hard to avoid overseas products when our own companies are sending the American worker down the toilets.