[mattwithcats]

After a little searching, I may have found another tranny fluid for the 451...

Ravenol VSG 75W-90

RAVENOL VSG SAE 75W-90 - Ravenol

I have a “yellow metal stable?” question sent to them...

Going to do a drain/fill soon, 30,000 on the odometer....

 

[chieftmc]

I change mine every 50k and use Red Line MT90