Max-Gear is an ultra-tough automotive gear oil. Its designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother quieter cooler and longer without overhauls.Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purples proprietary Synslide additive technology. Max-Gear is recommended for use in truck motor home / RV and automotive front or rear differentials manual transmissions and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid.All viscosities of Max-Gear are formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. No additional additives are necessary.
