Compatibility Guaranteed: Specifically designed for engines, this drain plug kit ensures a and seamless replacement for 18-4226, 13992, and more. Extensive Replacements: This kit is compatible with a wide range of part numbers including Malloy 9-41203, for 22-806608A1, and 22-806608A02, ensuring you have the right parts for various engine models. Complete Kit Content: Each package includes five for Mercury for closed cooling drain plugs along with five O-rings, providing you with everything needed for installation and maintenance. Essential Functionality: Designed to facilitate the draining of engine blocks and manifolds, this drain plug kit is an essential tool for proper engine maintenance and care, preventing potential damage due to water retention. and Reliable: Crafted from high-quality materials, these drain plugs offer durability and a reliable seal, ensuring long-lasting performance in marine environments. Colour: Blue Material: Rubber Package Contents: 5 x Drainage 5 x O-rings Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.