It’s a process to manage lubricating oil in both two-stroke and four-stroke internal combustion engine. In a dry-sump lubricating system, there is an extra oil reservoir aside from the oil pan. Watch the video to have more understanding of how wet-sump lubrication work: There is only one oil pump in the system.Starving of oil easily occur in this lubricating system.Any issues with the oil sump or pump affect the circulation of oil.Below are the disadvantages of wet sump system. A wet sump is widely used for commercial cars.ĭespite the advantages of a wet sump system some limitation still occurs.This component does not add to the engine’s weight like the dry-sump system.Wet oil sump keeps larger dirt at the down portion of the pan.The pan/sump features some components like baffles, windage tray, dipstick for oil controls.Wet sump lubricating system is economical.Working is not complex, that is, it is easy to understand the oil circulation.Read: Understanding Engine Lubrication SystemĪdvantages and Disadvantages of Wet Sump System Advantages:īelow are the benefits of a wet sump system: Oil pan/sump allows oil to drain out so new oil can be installed.With a dipstick, oil sump allows the oil to be a gauge.The oil it contains is used for lubrication, cooling, and cleaning of the engine.Oil sumps help to keep big dirt and prevent them from entering the engine.
There are cooling fins in the sump which increase its surface area.There is airflow under the sump, which helps to cool the hot oil before entering the engine for lubrication. Oil sumps also help in the cooling of lubricating hot oil as the vehicle moves.The engine is cover completely, preventing external dirt from entering.The following are the purposes of a wet sump, which is why its vastly used in automobile engines:
Though oil staving often occurs there are ways to prevent it. Wet sumps are shaped into deeper section and it’s mounted at the bottom of the crankcase serving as oil storage/reservoir. It collects the oil when the engine is at rest. The sump is made of thin shaped stainless metal which is used to cover the engine beneath. Oil circulating process seems to fast in this lubricating system because the oil is pumped from directly to the moving parts. it’s called wet-sump because it contains oil in just the sump, serving as a reservoir and it uses a single oil pump. The wet sump system is common and standard oil sump in an automobile engine.