T-20 Fluid and Maintenance

[rigidrider]

F type fluid

I also have been searching high and low for F type oil. Napa told me that it hasn't been made in 20 years but I found it today at AutoZone. Castrol makes
it. So it does exist, for others having the same trouble finding it.

So, I have the Pennzoil Dexron II/ III equivalent in my machine and the 4oz of limited slip fluid. I've been seeing different posts that say RI recommends Type F. Should I replace this fluid and put in Type F ASAP or can I run the machine like this for a little while?

[techfx]

I also have been searching high and low for F type oil. Napa told me that it hasn't been made in 20 years but I found it today at AutoZone. Castrol makes
it. So it does exist, for others having the same trouble finding it.

I'll probably switch out my fluid sooner than I thought as I noticed that I had fluid comming out of my damaged right seal and broken fill plug/vent during my test run. Probably lost 1/2 to 1 pint.

Maybe rebuilding the T-20 will be my summer project since desert season is over pretty much till fall.