Genuine OEM Jaguar Oil Suction Tube Gasket, part number AJ812201. This small, green O-ring is crucial for sealing the connection of the oil suction tube within the engine's lubrication system. Its primary function is to prevent oil leaks and maintain the necessary pressure for effective engine lubrication. Made from a high-quality, oil-resistant elastomer, this gasket ensures a tight and durable seal. Choosing a genuine OEM O-ring guarantees the correct material composition, precise dimensions, and resistance to engine fluids and temperatures for reliable, leak-free performance.