SR-1 Synthetic Oil 5w30 Case/12

The SR-1 Synthetic Oil 5W30 Case/12 by TORCO is an excellent choice for mechanics and automotive enthusiasts who require superior engine protection. This full synthetic oil is designed for modern gasoline and light-duty diesel engines, ensuring optimal performance in various driving conditions. Whether you're maintaining a daily driver or a modified street car, this 12-quart case is perfect for both professional shops and dedicated DIYers.

Engineered with advanced synthetic base stock chemistry, the SR-1 formulation maintains optimal film strength across a wide operating range. This is particularly crucial for vehicles equipped with turbochargers or superchargers. The 5W viscosity grade allows for quick circulation during cold starts, while the 30-weight rating provides robust protection under load and during extended drain intervals.

This synthetic oil is ideal for professional technicians and serious hobbyists who perform regular maintenance on multiple vehicles. Its full synthetic construction resists oxidation and thermal breakdown, minimizing sludge accumulation and deposit formation even under severe driving conditions. The SR-1 Synthetic Oil 5W30 meets or exceeds industry performance standards, ensuring reliable operation in a variety of applications.