Bison Gear Oil (80W90-EP90) GL4 contains
extreme pressure (EP) additives which reduce wear in the transmissions of
passenger cars and commercial vehicles operating under high speed/low torque
and low speed/high torque conditions, is suitable for spur and helical
automotive gear units where high levels of EP additives are not required and
has been specially formulated to ensure reliable operation of synchromesh
transmissions.This oil may be used in
spiral bevel and hypoid axles under moderate service conditions.