Royal Purple Max-Gear Oil

Royal Purple Max-Gear Synthetic 75W90 Oil is the ideal gear lube for front or rear drive differentials, manual transmissions, or marine gear drives requiring API GL-5 or GL-4 fluid. It provides maximum protection for heavily loaded gears and enhances performance with Royal Purple’s proprietary Synslide additive in high-quality synthetic oil. Keep your differential running smoothly, quietly, and cool with Max-Gear to prolong its lifespan between overhauls. Recommended for automotive, RV, and truck differentials, this gear oil is a top choice for heavy-duty applications.