SF/CD engine oil additive is designed for gasoline engines requiring SF/CD lubricants. SF/CD refers to the engine oil classification system established by the American Petroleum Institute (API). SF/CD oils are typically used in older gasoline engines without advanced engineering or emissions control systems.
SF/CD engine oil additives are formulated to provide the necessary lubrication and protection for these older engines. They often contain a combination of additives that help:
- Reduce wear: SF/CD engine oil additives contain anti-wear agents, which can form a protective film on the metal surface to reduce friction and wear.
- Prevent deposits: They contain detergents and dispersants that prevent the formation of sludge, varnish and deposits, thereby helping to keep your engine clean.
- Prevent rust and corrosion: SF/CD engine oil additives contain corrosion inhibitors that can protect metal parts from rust and corrosion.
- Maintain viscosity: They may contain viscosity modifiers that help maintain the desired viscosity of the oil over a certain temperature range, ensuring optimal lubrication under all operating conditions.
- Improve fuel efficiency: Some SF/CD engine oil additives may contain friction modifiers that help reduce friction and improve fuel efficiency.
When selecting an SF/CD engine oil additive, it is important to select a product that is compatible with your specific engine and follow the manufacturer’s recommendations. Additionally, it is recommended to consult a lubricant expert or additive manufacturer for guidance on the best additives for your engine.