Improves Lubrication
Reduces friction between engine parts.
Enhances the oil's ability to lubricate under extreme temperatures or pressures.
Reduces Engine Wear
Forms a protective layer on engine parts.
Prevents metal-to-metal contact, extending engine life.
Cleans Engine Internals
Some treatments contain detergents that clean sludge, carbon deposits, and varnish from the engine.
Restores Compression
Helps to seal piston rings and reduce blow-by, which may improve power and efficiency in older engines.
Reduces Oil Consumption
Thickens the oil slightly to reduce leaks and oil burning, especially in older or high-mileage engines.
Improves Fuel Efficiency
Reduced friction can mean smoother operation and slightly better fuel economy.
Reduces Engine Noise
Smoother-running engine parts often make the engine quieter, especially in older vehicles.
Stabilizes Oil Viscosity
Helps oil maintain proper thickness under various temperatures and stress levels.