38552-ZVL-A10 Case - Overview. The 38552-ZVL-A10 Case is a crucial component within Honda marine engine systems, specifically designed to support the power tilt relay system. This case protects vital internal components related to the power tilt functionality of your marine engine, ensuring seamless operation and reliable performance on the water. Built to match factory specifications, this part guarantees a perfect fit and integration with existing equipment, maintaining optimal performance and