Motorcycle Engine Oil (MCO) is specifically designed for the lubrication and protection of motorcycle engines. It plays a crucial role in maintaining the engine's performance, reducing wear and tear, and extending the engine's life. The 4T in the name refers to "Four-Stroke," indicating that this oil is intended for use in four-stroke motorcycle engines.
The numbers "20W40" indicate the oil's viscosity, which is its ability to flow at different temperatures. The "20W" indicates its viscosity at low temperatures (W stands for winter), and the "40" represents its viscosity at high temperatures. In general, 20W40 oils are suitable for a wide range of temperatures and are commonly used in various climates.
The API (American Petroleum Institute) classification "SN" is a specification for automotive engine oils. The API SN rating signifies that the oil meets the latest industry standards and provides improved protection for modern engines, including those with turbochargers and direct injection systems.
The JASO (Japanese Automotive Standards Organization) MA2 specification is specifically designed for motorcycle engines with wet clutches. Wet clutches are immersed in the engine oil, and the JASO MA2 designation ensures that the oil will not cause slippage or clutch-related issues.
"Fully Synthetic" means that the oil is formulated using synthetic base oils, which offer better performance and protection compared to conventional mineral-based oils. Fully synthetic oils generally provide improved engine cleanliness, thermal stability, and overall longevity.
The brand mentioned, "ROBUST SYNTH," seems to be the manufacturer or brand name of the motorcycle engine oil.
Before using any engine oil, it's essential to ensure that it meets the requirements specified in the motorcycle's owner's manual. The manual will recommend the appropriate viscosity grade and API/JASO specifications for your particular motorcycle model. Following the manufacturer's recommendations will help ensure the best performance and longevity of your motorcycle's engine.