Posted by ERIC [75.204.98.83] on Sunday, April 25, 2010 at 20:42:28 :
In Reply to: Synthetic oil in the flathead posted by Joe Cimoch [68.116.181.98] on Sunday, April 25, 2010 at 06:56:33 :
if you want a SUPER OIL use scheaffers it is available in synthetic and semi synthetic various grades gear oils etc in fact in the transfer cases on these power wagons thier gear oil is the only way to go for heat and such we use it in everything have several class 8 units with over 1 mil miles we have unbelievable results just a super product schaeffer specialized lubricants on the web they are in st louis