I would check out FCP Euro for ZF fluid. I use
Liqui Moly LM20032 Top Tec ATF1800
You can get at FCP Euro or Amazon.
Here’s some info:
Description
Details
SKU:MOL-LM20032FCP Euro ID:521896GTIN / UPC:4100420200328Made in:Germany Quality:Aftermarket
OE Numbers
83222305396, 83222305397...
Watch out going to a dealer on this with a pre 2019 ram. there was a class action suit against Stellantis because they thought they could not deal with pre 2019 vehicles and they cancelled all the codes for these vehicles. then the lawsuit reinstated them. when I went in for a trans service...
I have a 2014, on the 8 speed the transmission people say every 100k, or if you tow alot then between 50 and 100k. you can also reset the adaptive shifting which I did and made a world of difference. if you get too many shift issues, these are the same trans that go in bmws and land rover...
I use this and it’s $80 on Amazon
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