Eaton PS-386 synthetic transmission fluid is approved for these OEM specificiations:
Mack TO-A Plus
Navistar MPAPS B-6816 Type II
Eaton’s PS-386 Synthetic transmission lubricant is designed for fuel efficiency, extended drain intervals and severe service in heavy duty commercial vehicle transmissions which require a non-EP transmission lubricant. It is specially formulated to protect higher torque transmissions coupled with increased horsepower engines. It is approved for use in Eaton transmissions such as UltraShift PLUS, Fuller Advantage, FR and RT Series transmissions.