Shell Spirax S4 AT 75W-90 is a part-synthetic superior quality automotive gear lubricant specially designed for use in gear boxes and axles.
Premium performance synthetic for Sports Cars.
Heavily loaded transaxle transmission where hypoid axle and gearbox are housed together and lubricated by the same product. Particularly in passenger sports car drive train systems.
Heavily loaded axle drives, synchronised and non-synchronised gearboxes.