SR-1 Synthetic Oil 20w50 Case/12

TORCO SR-1 Synthetic Oil 20W50 is a high-performance motor oil engineered for demanding applications requiring robust protection and extended drain intervals. Supplied as a case of 12 one-liter bottles, this synthetic formulation delivers superior thermal stability and oxidation resistance across a wide operating temperature range, making it ideal for vehicles and equipment subjected to heavy loads, severe duty cycles, and extreme environmental conditions.

The 20W50 viscosity grade provides efficient cold-start protection while maintaining robust film strength at elevated temperatures. The synthetic base stock resists viscosity breakdown, reduces sludge formation, and minimizes volatility loss over extended service intervals. This combination translates to cleaner engine internals, reduced wear on critical bearing surfaces, and more stable oil pressure across variable operating conditions. TORCO's formulation meets industry standards for comprehensive engine protection without reliance on heavy conventional mineral bases.

This case format serves fleet operators, service facilities, and high-volume users who rely on consistent synthetic oil supply. The 12-pack configuration reduces inventory management burden while ensuring product freshness and availability for scheduled maintenance. Operators managing agricultural equipment, industrial engines, marine powerplants, or high-stress automotive applications benefit from SR-1's stability in both temperature extremes and high-shear environments. The individual one-liter bottle format allows precise top-off capability without waste, and the case quantity supports professional-grade oil change schedules across multiple units.