Which component helps maintain oil flow and lubrication in an engine?

The oil pump plays a crucial role in maintaining oil flow and lubrication within an engine. Its primary function is to circulate engine oil, ensuring that all moving parts are adequately lubricated. This circulation is vital for reducing friction, which can lead to wear and overheating. The oil pump helps maintain a consistent flow of oil to critical components like bearings, piston rings, and camshafts.

By generating the necessary pressure, the oil pump ensures that oil reaches the areas that require lubrication, which is essential for the engine's smooth operation. A well-functioning oil pump not only helps in maintaining proper lubrication but also contributes to the overall efficiency and longevity of the engine. In contrast to other components like the oil filter, oil cooler, and pressure relief valve, which serve specific functions related to filtration, cooling, and pressure regulation, the oil pump is directly responsible for the active circulation of oil throughout the engine system.