ACDelco Synthetic Axle Lubricant GL-5 (75W-90) is a heavy duty extreme temperature pressure GL-5 axle lubricant. It withstands the high temperatures encountered during extended high-speed operation and heavy towing while also retaining excellent fluidity at cold temperatures. The fully synthetic formulation of ACDelco Synthetic Axle Lubricant GL-5 (75W-90) contains superior oxidation and thermal stability. This product pairs long fluid life with a pleasing grape scent. Your vehicle’s transfer cases and differentials need lubrication to keep running efficiently. ACDelco provides axle lubricants that do just that. These lubricants contain a higher viscosity to better protect your axle’s moving components. Keep your axle running smoothly; use ACDelco Axle Lubricant. ACDelco offers a full range of oils, fluids, and vehicle care products to protect, enhance, and maintain your automobile. From adhesives, sealants, and cleaners to lubricants, waxes, and paints, ACDelco has all you need to keep your GM or non-GM vehicle looking and performing great.