Compatibility Guaranteed: Specifically designed for engines, this drain plug kit ensures a seamless replacement for 18-4226, 13992, and other compatible models. Extensive Replacements: This kit is compatible with a wide range of part numbers including Malloy 9-41203, 22-806608A1, and 22-806608A02, ensuring compatibility with various engine models. Complete Kit Content: Each package includes five drain plugs for Mercury closed cooling systems along with five O-rings, providing all necessary components for installation and maintenance. Essential Functionality: Designed to facilitate the draining of engine blocks and manifolds, this drain plug kit supports proper engine maintenance and helps prevent damage caused by water retention. Durable and Reliable: Constructed from high-quality materials, these drain plugs provide durability and a secure seal, ensuring long-lasting performance in marine environments. Color: Blue Material: Rubber Package Contents: 5 x Drain Plugs 5 x O-rings Note: The package includes only the items listed above. Other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.