APISP: Everyday protection deposit shield technology. Havoline Motor Oil is a premium conventional motor oil with Deposit Shield Technology designed to protect against deposits, sludge and contamination in older engines. Formulated with advanced additive technology for continuous wear protection. Excellent three-way catalyst protection. Helps reduce sludge and deposit buildup to keep older engines running cleaner longer. Enhanced protection against wear and oxidation. Maximizes and prevents engine power loss. Excellent three-way catalyst protection. Helps prevent low speed pre-ignition. Don't Pollute: Do not dispose of used oil in the sewer. Recycle used oil and container.