MAXMOL 20W-40 4T Jaso Ma2/Api Sn 4 Stroke Engine oil Full-Synthetic Engine Oil  (1 L)

Engine oil is a lubricant that reduces friction, protects against wear, and facilitates heat dissipation within internal combustion engines. Composed of base oils and additives, it forms a film between moving parts, preventing metal-to-metal contact and corrosion. Engine oil also cleanses contaminants, such as dirt and combustion byproducts, suspending them until filtered out. Its viscosity, detergency, and thermal stability ensure optimal engine performance and longevity. Regular oil changes maintain engine health.