About This Patented Ceramic Coating Technology: A full synthetic gear oil with advanced additives that actively form a protective ceramic film under extreme pressure (EP) and heat. Maximum Film Strength: Engineered to provide unparalleled wear protection for hypoid gears, bearings, and synchronizers in high-stress applications. Advanced Metal-Bonding Additives: Cling to components to prevent oil drain-down, ensuring startup lubrication and fighting corrosion during long-term storage. Exceeds Industry Standards: Meets API GL-5, API MT-1, and MIL-PRF-2105E for severe-duty use, providing exceptional protection that is more than sufficient for daily drivers and high-performance vehicles alike. True Full Synthetic Advantage: Unlike conventional oils or synthetic blends, our 100% synthetic base resists viscosity and thermal breakdown far better, delivering consistent, superior protection across the entire service interval. Industrial Grade, Direct Value: Manufactured in our ISO 9001 certified USA facility. By purchasing factory-direct, you receive a higher, commercial-grade lubricant for a price comparable to standard retail synthetics. Superior Heat Resistance & Thermal Stability: Formulated to maintain viscosity and protective properties under high operating temperatures, safeguarding components during sustained high-torque or shock-load conditions. Fully Compatible: Can be safely mixed with other SAE 75W-140 grade synthetic, synthetic blend, or conventional gear oils, though optimal performance is achieved with a full fill. For Demanding Applications: Use as a differential fluid, manual transmission fluid, or transfer case fluid in trucks, SUVs, and performance vehicles used for towing, hauling, or heavy-duty service. ⚠️ WARNING - NOT FOR LIMITED SLIP: This gear oil is formulated for standard (open) differentials. It is NOT for use in Limited Slip (LSD), Positraction, or clutch-type differentials unless explicitly approved by the manufacturer. Overview Material : Synthetic hydrocarbon base oils, highly refined mineral oil, sulfur-phosphorus extreme pressure additive package, ceramic friction modifier additives, anti-wear agents, corrosion inhibitors, anti-foam agents Synthetic hydrocarbon base oils, highly refined mineral oil, sulfur-phosphorus extreme pressure additive package, ceramic friction modifier additives, anti-wear agents, corrosion inhibitors, anti-fo… See more Brand : TriboDyn Package Information : Bottle Liquid Volume : 384 Fluid Ounces Item Weight : 22.8 Pounds