Genuine OEM Hyundai Oil Filter Housing Gasket, part number 263122M000. This gasket is designed to create a tight, leak-proof seal between the oil filter housing and the engine block or other mating surface. Its primary function is to prevent oil from escaping the lubrication system, ensuring proper engine oil pressure and cleanliness. This gasket is typically located around the perimeter of the oil filter housing. Constructed from high-quality, oil-resistant rubber, it withstands engine heat and chemical exposure. Using a genuine OEM gasket ensures a precise fit and material compatibility, critical for preventing costly oil leaks and maintaining engine health.