Genuine OEM Hyundai Air Filter Insulator, part number 281603R030. This component is designed to provide insulation and dampen vibrations for the air filter housing. It ensures a secure and sealed environment for the air filter within the intake assembly. Made from durable rubber, it resists engine bay temperatures and fluids. Choosing a genuine OEM insulator guarantees the correct dimensions and material properties for long-lasting performance and effective noise reduction.