FEBI 10x Oil Drain Plug Seal 7215 00703 1410

An oil drain plug washer is a small, flat washer that is typically made of metal or rubber. It is a crucial component in the oil draining process of a car. When changing the oil in a car, the oil drain plug is removed to allow the old oil to flow out. The drain plug washer is positioned between the drain plug and the oil pan to ensure a tight, leak-free seal.

The primary function of the oil drain plug washer is to prevent oil leaks. As the drain plug is tightened, the washer compresses against the oil pan, creating a secure seal. This seal prevents oil from escaping the engine and causing potential damage or oil loss. Additionally, the washer acts as a barrier to prevent contaminants from entering the engine when the new oil is added. Overall, the oil drain plug washer plays a crucial role in maintaining the integrity of the oil system in a car.