14515-ZV5-000 Cap - Overview. The 14515-ZV5-000 Cap is a critical component of Honda marine engine timing belt tensioner systems. This genuine Honda part functions primarily as a cap that protects and seals the timing belt tensioner assembly, ensuring reliable operation of your marine engine's timing system. Designed to maintain the integrity of the timing belt mechanism, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precision