| abstract |
In the present invention, a major amount of base oil; At least one friction modifier that provides a total nitrogen content of at least about 300 ppm; And at least one ashless dispersant that provides a total nitrogen content of at least about 500 ppm. The automatic transmission fluid may have a kinematic viscosity of about 4 cSt to about 6.5 cSt at 100 ° C. and a Brookfield viscosity of about 4,000 cP to about 20,000 cP at −40 ° C.n n n n Automatic transmission fluids, base oils, friction modifiers, ashless dispersants |