Good to know that one works well
for what it's worth, I used the Ravenol FZ in our 2018 CX-9 and after about a thousand miles so far I can say I am really really liking it. I had also added LG Platinum as well but I will tell you shifting is quicker and nice and smooth. Definitely a good alternative I think in addition to the aisinYes Maxlife has worked well in every vehicle I’ve used it in and for which they give a recommendation. It’s also doing great in my newer Tiguan.
For someone who has a strong understanding of engine oil specifications, why would you use Maxlife ATF? Most ATF specs are proprietary and the available aftermarket options are a reverse-engineered substitute, at best.
Because I also understand it’s not at all like motor oil.
While that statement is perfectly valid, having the correct frictional properties is highly critical to the longevity of a transmission's friction materials. This is an attribute that cannot be easily measured. For this reason alone, transmission fluid is arguably more complex and differentiated than engine oil.
One can easily make the argument with motor oil as well. In the end of the day, it's just hydraulics and clutch crushing. Transmission fluid has a simple duty to keep things cool and lubricated as well as friction co-efficiencies. Some will make a transmission engage quickly and others will slip. If the viscosity numbers match up for a given application, why not use something comparable? GM for an example went on a limb to recommend DEXRONVI for their previous DEXRON III app. Toyota with type IV to WS.
https://www.aftonchemical.com/Afton...ne/PDS/HiTEC-3488/HiTEC-3488_PDS.pdf?ext=.pdf
I agree wholeheartedly. I guess it boils down to the oil analysis to see how they're working on a given piece of equipment.
Went out on a limb? In what way? DEXRON-VI is superior in every way to the old DEXRON-III license. It has better oxidation and viscosity stability for one thing.
I'm just using an example how the auto manufacturers change the fluid in question with time
