This Sierra boat gasket, with part number 18-0124-9, is a top-quality product from a trusted brand. It is designed to fit seamlessly into your boat's engine system, ensuring optimal performance and durability. With this gasket, you can be confident in the safety and reliability of your boat, whether you are enjoying a leisurely day on the water or engaged in more demanding activities. It is suitable for a range of boat types and models, and is an essential component for any boat owner who takes pride in their vessel. Box 723