Molecure Friction Modifier Engine Lubricant — 16 oz Molecure Friction Modifier Engine Lubricant is an advanced oil additive engineered to reduce friction, heat, and wear where protection matters most—at startup and under heavy load. Using boundary-lubrication technology with anti-wear and anti-corrosion agents, it forms a protective film on metal surfaces to help quiet engine noise, smooth acceleration, and support better fuel economy. Compatible with all gasoline and diesel engines and safe with conventional or synthetic oils, Molecure also helps keep engines cleaner by reducing sludge and varnish formation, supporting longer oil life and extended drain intervals. In diesel applications, it assists with stiction reduction in HEUI injectors and enhances startup lubrication for more consistent performance in tough conditions. **SPECS** Size: 16 fl oz (473 mL)Technology: Boundary lubrication + anti-wear + anti-corrosion protectionPrimary Benefits: Reduces friction, heat, and component wear Improves startup lubrication and helps quiet engine noise Supports fuel efficiency and overall performance Helps minimize sludge/varnish; supports extended drain intervals Diesel benefit: helps reduce stiction in HEUI injectorsCompatibility: Gasoline & diesel engines; works with conventional, synthetic, and blended motor oilsTreat Rate (Engine Oil): Standard: 1 oz per quart of motor oil Severe duty / large crankcase (≈ 10+ quarts): up to 1.5 oz per quartOther Fluids (Treat Rate): 1 oz per quart in hydraulic oil, power steering fluid, limited-slip differentials, and gear oilUse Notes: Add to warm oil, do not over-treat, and always follow your vehicle and oil manufacturer’s recommendations and service intervals. **ENDSPECS**