Caltex Havoline ProDS (5W-30)-3LCaltex Havoline ProDS (5W 30) 3L delivers exceptional wear, deposit, and corrosion protection for modern engines, including those with variable valve timing. Its advanced low viscosity formula reduces friction, improves fuel economy, and ensures cleaner engine performance under high temperatures. With superior oxidation resistance and low volatility, it resists degradation and minimizes oil loss, extending oil change intervals and maintaining peak