Genuine OEM Hyundai Cylinder Head Oil Seal, part number 224432A100. This critical component is designed to create a tight seal within the cylinder head assembly, effectively preventing oil leaks and maintaining proper engine lubrication. It is typically made from durable, oil-resistant rubber or elastomer. Using a genuine OEM oil seal ensures precise dimensions and material composition, providing a reliable, long-lasting barrier against fluid loss and protecting vital engine components.