Elixir Full Syn GL-5 75w 90 Gear Oil Case 12x1Qt

The Elixir Full Syn GL-5 75w 90 Gear Oil Case 12x1Qt from AMALIE is a professional-grade synthetic gear lubricant engineered for heavy-duty transmission and differential applications across trucks, SUVs, and specialty vehicles. This case contains twelve 1-quart bottles, making it ideal for fleets, service shops, and serious enthusiasts who demand reliable performance across demanding driving conditions. Synthetic GL-5 formulations are the standard choice for modern manual transmissions, limited-slip differentials, and hypoid gears where extreme pressure protection and thermal stability are non-negotiable.

AMALIE's 75W-90 viscosity rating ensures optimal flow at startup while maintaining protective film strength at operating temperature—a critical balance in high-torque gear sets. The full synthetic base oil resists oxidation and sludge formation far longer than mineral alternatives, extending drain intervals and protecting against wear in severe towing, off-road, or competition use. The GL-5 performance level includes anti-scuff additives that protect hypoid gears under shock loads and sustained high-speed operation, preventing the micro-welding and spalling that compromise gear durability.

Mechanics and truck owners rely on this product for manual transmission top-ups, differential maintenance, and transfer case servicing across Chevrolet, Ford, Dodge, and Jeep platforms. The twelve 1-quart bottle format allows technicians to stock multiple units for quick service calls without committing to large drums, while the convenient quart size fits standard oil drain and fill operations. Always verify your vehicle's specifications against the owner's manual or service documentation before use to ensure compatibility with your particular gearbox design.