| Subject: | Standard Transmission oil change - Redline MT-90 vs. Royal Purple |
| From: | Steve Williams <steve@WILLIAMSITCONSULTING.COM> |
| Date: | Sun, 30 Aug 2020 09:42:03 -0600 |
Hi,
I want to change the fluid in my 4 speed transmission.
Before I did the last change, I had bought Redline MT-90 but then at the
recommendation of my mechanic put in Royal Purple 75W-90 synthetic.
I still have the MT-90 and was wondering what the list's wisdom is
regarding putting it in vs. purchasing Royal Purple 75W-90?
Originally, I had gone to AA Transaxle's website and figured MT-90 would
be best.
https://aatransaxle.com/warranty-information
We recommend Redline MT90 for a break in Gear Oil and then use a name
brand 75/90 synthetic on most transmissions.
Thoughts?
Thanks,
Steve W.