What Are the Functions of Engine Oil?
1 Answers
Engine oil, also known as engine lubricant, serves several key functions: 1. Lubrication and Friction Reduction: It forms a protective oil film between sliding components to minimize friction and ensure smooth operation. 2. Cooling Assistance: During engine operation, high temperatures are generated. When oil reaches these areas, it absorbs heat and carries it away, aiding in component cooling. 3. Cleaning: It circulates to remove carbon deposits, sludge, and worn metal particles from engine parts, transporting them back to the oil pan and flushing away contaminants. 4. Sealing and Leak Prevention: Oil creates a seal between the piston rings and pistons, reducing gas leakage and blocking external pollutants. 5. Rust and Corrosion Protection: The lubricant adheres to part surfaces, shielding them from water, air, acids, and harmful gases. 6. Shock Absorption: During rapid pressure spikes in engine cylinders, oil cushions the sudden load on pistons, piston rings, connecting rods, and crankshaft bearings, mitigating impact forces.