Xenplus Premium API SN Full Synthetic Motor Oil 5W-40 (4L) - Advanced Engine Protection for Gasoline Vehicles

🔧 API SN Certified Performance
Feature: Meets or exceeds API SN service classification for gasoline engines.
Benefit: Provides enhanced protection against low-speed pre-ignition (LSPI) and turbocharger deposit formation, critical for modern direct-injection and turbocharged engines.
⛽ Fuel Economy & Emissions Reduction
Feature: Optimized viscosity profile and friction modifiers.
Benefit: Reduces engine drag and improves fuel efficiency by up to 3.5%, while helping vehicles meet stringent emissions standards.
🌡️ Thermal & Oxidation Stability
Feature: Advanced synthetic base oils with high-temperature antioxidants.
Benefit: Maintains viscosity stability from -35°C to 200°C, preventing oil thickening and sludge formation even under severe stop-and-go driving.
🛡️ Engine Cleanliness & Sludge Prevention
Feature: Detergent and dispersant additives in a balanced formula.
Benefit: Neutralizes acids, suspends contaminants, and keeps pistons and rings clean, extending engine life and reducing maintenance costs.
⚙️ Universal Application for Modern Engines
Feature: Formulated for both gasoline engines requiring API SN.
Benefit: Replaces multiple OEM oils with one reliable solution, simplifying inventory for fleet operators and auto shops.