RGO Racing Gear Oil 250- 4x4-Liter

The RGO Racing Gear Oil 250 by TORCO is a premium synthetic racing lubricant designed for high-performance manual transmissions, differentials, and transfer cases in extreme competition and off-road environments. This four-liter bulk format is tailored for serious enthusiasts and professional mechanics who require consistent viscosity and shear stability under the demanding conditions of racing and off-roading.

Formulated with advanced synthetic base stocks and anti-wear additives, this gear oil resists thermal breakdown and maintains stable viscosity across extreme temperature swings, which is critical when gearbox internals generate friction temperatures exceeding 200°F under load. The 250 viscosity grade ensures robust film thickness to protect heavily loaded hypoid gears, ring-and-pinion sets, and helical gear trains from micropitting and wear.

Ideal for owners of modified vehicles with increased power output, custom gear ratios, or limited-slip differentials, RGO Racing Gear Oil 250 offers superior demulsibility to prevent water separation, extending drain intervals even in wet off-road conditions. Its proprietary additive package minimizes gear noise and chatter, ensuring optimal performance during hard acceleration or engine braking.