Rotella T6 Alternatives?

I don't think an oil that doesn't meet the JASO specs would even be listed in the JASO registration list of motor oils. It has to meet the JASO specs, or it can not make the registration list.

It's a problem because JASO does not test oils. They only register oils... they don't know for sure if an oil is wet clutch compatible or not with the millions of users around the world until its been in service for thousands of miles... No one squawks online that their clutch feels defeated riding off the Dealers showroom floor on a newly manufactured bike...
 
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It's a problem because JASO does not test oils. They only register oils... they don't know for sure if an oil is wet clutch compatible or not with the millions of users around the world until its been in service for thousands of miles... No one squawks online that their clutch feels defeated riding off the Dealers showroom floor on a newly manufactured bike...
Apparently you haven't read and fully understand the JASO documentation and specs an oil needs to pass in order to meet JASO and be registered. JASO looks at the submitted data and test data. Do submitters lie? ... guess they could, but who knows. And I think there is something in the JASO documentation about false submissions.
 
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Jaco doesnt "certify" oils in the sense that many are thinking. Jaso does not test oil to see if the oil confirms to their standards.
You can look up online what those standards are. The oil companies that CHOOSE to have their oil registered with Jaso as complying do so. Once they test their own oil, they then register it with Jaso as meeting the standards and they Jaso gives them a certification.

An oil can claim to meet Jaso standards but not seek to register it.

If an oil company doesn't care to do any testing it doesnt mean its bad for your bike, they just dont care about the motorcycle part of the market.
As an oil to register as a Jaso oil, the standard for the oil itself is quite low, something like API SL (I havent looked at it in a while)
It's the friction test for the clutch that concerns most.

Do I think there is a conspiracy with Shell oil not registering their oil with Jason? No, seems like they dont have too right? Most trust the Shell name to be what they say.
One might notice that Mobil 1 20w50 Twin Motorcycle oil does not make any reference to Jaso Standards but says it is good for wet clutch primaries. API SH and obsolete CF
 
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Negative Moto...
You posted a JASO list titled "JASO Engine Oil Standards Implementation Panel"... you did not post a list tilted "JASO's published list containing 323 oils certified to defeat wet clutches."

Even if the JASO panel had an oil that is not compatible the submitter is
protected from being identified in order to protect market share...

Quote JASO
"The Panel may disclose the results of market surveys in a manner such
that particular names of submitters and their oil products are not
identifiable."

View attachment 184916

You saying I didn't post something I never claimed to post in the first place is not the "gotcha" you seem to think it is.

I posted the list. It contains 1,778 oils listed by submitter and brand owner. 323 of those oils are not wet clutch compatible. 1,455 of them are wet clutch compatible. No matter what your opinion is on JASO policy, or how little you know of the JASO specs, it has no bearing on whether or not JASO MB rated oils work well with wet clutches. They don't.

There is no reason for anyone to lie about an oil being MB rated. It is easier and cheaper to manufacture an MB oil than an MA, MA1, or MA2 oil. There is no financial or marketing incentive to classify an oil as MB and it not to actually meet MB specs.

There is no need to 'protect' anyone from that information. It is specifically listed and freely shared because.....that's the entire point of the list. They want people to know that the oils are not rated for wet clutches because that is the spec they are trying to meet.

Why you constantly post about JASO like some shady cabal that nobody could comprehend the workings of, is beyond me. They are a surprisingly transparent organization with regard to the T903 spec.
 
As an oil to register as a Jaso oil, the standard for the oil itself is quite low, something like API SL (I havent looked at it in a while)
This is out of the latest JASO T903 spec document.

1698172463005.webp
 
I posted the list. It contains 1,778 oils listed by submitter and brand owner. 323 of those oils are not wet clutch compatible

True you posted a list but mercy Moto... no where in your list does it say "323 of those oils are not wet clutch compatible"

They are a surprisingly transparent organization with regard to the T903 spec.

They are not surprisingly transparent when they go behind close doors to protect a submitter's market share...
 
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They are not surprisingly transparent when they go behind close doors to protect a submitter's market share...
But if a competitor tests their oil to see what frictional bracket it falls under, and finds the oil is nonconforming to the one it's labeled as on the bottle, JASO can't protect them. It would be actionable grounds for:

As a follow-up. From JASO T903 Appendix 1.

View attachment 184989
 
True you posted a list but mercy Moto... no where in your list does it say "323 of those oils are not wet clutch compatible"
Again, regardless of you saying it doesn't, it does. I'm not arguing with you. I am pointing out an easily verifiable fact.

They are not surprisingly transparent when they go behind close doors to protect a submitter's market share...
I can't speak for what happens in the fantasy world you've imagined. That sounds pretty icky.

It's pleasing to know JALOS doesn't do that in the real world.
 
Again, regardless of you saying it doesn't, it does. I'm not arguing with you. I am pointing out an easily verifiable fact.

Fact:
You posted a JASO list titled "JASO Engine Oil Standards Implementation Panel"... you did not post a list tilted "JASO's published list containing 323 oils certified to defeat wet clutches."

https://www.jalos.or.jp/onfile/pdf/4T_EV_LIST.pdf

It's pleasing to know JALOS doesn't do that in the real world.

It's not pleasing to know JASO can protect submitter market share in the real world at the consumer's expense...

Quote JASO
"The Panel may disclose the results of market surveys in a manner such
that particular names of submitters and their oil products are not
identifiable."
 
It's not pleasing to know JASO can protect submitter market share in the real world at the consumer's expense...

Quote JASO
"The Panel may disclose the results of market surveys in a manner such
that particular names of submitters and their oil products are not
identifiable."
I don't think you are grasping the context of that statement. Here are some snip-its from JASO T903:2023 document. They are talking about the JASO performance markings on the bottles and the "Marketing" of the oil to buyers, not the actual performance of the oil - all of that was already determined when the oil was officially submitted and registered with JASO (if it passed all the JASO requirements). These statements relate to a "market survey" to see if the companies making the oil have labeled the bottles in terms of performance (MA/MA1/MA2/MB) with the correct JASO registration logo and information called out in JASO T903. If JASO finds a discrepancy (ie, the bottles are marked wrong from what was submitted and registered), then JASO will ask them to correct the information on the bottles of oil to match what's on file for that oil. JASO really is "voodoo" with you it seems, lol.

1698281405576.png


This is a statement that the oil submitter has given JASO authority to do.
1698281453810.jpeg
 
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The context of our statements are the same non-identifiable option...
So what's the big deal? You missed the part in section 6 where any marketing non-compliance found via the survey needs to be explained and possibly corrected.

All JASO is doing is checkung to see if the marketing claims by the oil seller is truthful based on the registration info. What do you think the whole "Marketing Survey" is about? They don't need to divulge their findings of any marketing discrepancies by specific submitter or oil. Why should they if they have any found marketing discrepancies corrected as necessary.

The "Marketing Survey" is simply a verification to see if the marketing info (ie, the info on the oil bottle abd other marketing avenues) matches with the JASO registration info, nothing else beyond that. They don't want submitters inaccurately marketing the JASO registered oil.
 
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1)JASO non testing of submitter's claims is a miserable inadequate way to establish a standard in the consumer's eye...

2)JASO reserves the option to protect a submitter market share at the consumer's expense...
Its not much different from PQIA doing random testing on API oils. You trust blenders' bottles stating they meet API SP are actually giving you an API SP - compliant product, no?
 
1)JASO non testing of submitter's claims is a miserable inadequate way to establish a standard in the consumer's eye...

2)JASO reserves the option to protect a submitter market share at the consumer's expense...
Seems you still can't really grasp the whole purpose behind oils that are JASO registered. You get all twisted up by JASO, even though you don't seem to even use any JASO registered oils. Seems your "testing" is to just dump some oil in the sump and see if the the clutch "works" ... maybe all your glazed clutch plates is from using non-JASO rated oil. You ever have nightmares about JASO? 😄
 
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2) JASO reserves the option to protect a submitter market share at the consumer's expense...
At the consumer's expense? Where are you coming up with that? You think JASO doing a "market survey" to ensure the oils that are JASO registered are being marketed accurately is at the "consumer's expense". Fact is, they are trying to protect the consumer by ensuring the marketing of the JASO registered oils is accurate and aligns with the submitter's information on the oil(s) they are selling. I don't think you actually understand the purpose of the JASO Marketing Survey.
 
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