👉 A bus's fluid, typically an oil-based lubricant, plays a crucial role in the smooth and efficient operation of the vehicle's moving parts. This fluid reduces friction between the engine components, such as the crankshaft and camshaft, and the moving parts like the pistons and connecting rods, ensuring that these parts glide effortlessly without wearing out prematurely. Additionally, the fluid helps dissipate heat generated by the engine, preventing overheating and maintaining optimal operating temperatures. It also acts as a sealant, preventing dirt and contaminants from entering the engine's critical areas. By maintaining these functions, the bus fluid significantly contributes to the longevity and reliability of the vehicle's engine.
