<VV> Tranny and rear axle oil

[BobHelt at aol.com]

This certainly would be the exception. What have you read that says that  
GL-5 is correct for Corvair 4-speed trannys?
 
Bob Helt
 
 
In a message dated 4/1/2015 5:42:11 P.M. US Mountain Standard Time,  
virtualvairs at corvair.org writes:

Brad  Penn product, an 80W-90 GL-5 
specifically recommended by Brad Penn for  older transmissions and hypoid 
gear rear axles.

Everything I have read to date leads me to believe that this particular  
Brad Penn product is the right one to  use.