The NOS Kawasaki OEM Part # 92049-3703 Oil Seal is a genuine Kawasaki replacement part made in Japan for the JS300 SX Jet Ski model years 1987-1991. This oil seal is designed to provide a secure seal to prevent oil leaks, ensuring optimal performance and durability for your personal watercraft. As an authentic Kawasaki product, you can trust that this part will meet the high standards of quality and reliability that Kawasaki is known for.