🚗 Keep Your Engine Thriving! Minimizes maintenance costs with superior thermal stability. Highly shear-stable to reduce oil evaporation. Prolongs engine life with advanced anti-wear technology. Wide temperature range for optimal viscosity control. Maintains full power and performance under all conditions. Prolongs Engine Life Reduces Maintenance Costs 10W-40 Viscosity CALTEX Havoline Engine Oil - Synthetic Blend SAE 10W-40 (1L) is engineered to enhance engine longevity, preserve performance, and reduce maintenance costs. With its advanced anti-wear additives and low oil consumption formulation, this oil ensures optimal protection and efficiency across a wide range of operating conditions.