Mercury - Cover - 898101651. The Mercury Cover - 898101651 is a genuine OEM replacement part crafted to protect essential engine components from harsh marine conditions. Designed with durability and exact fitment in mind, this cover ensures reliable shielding for optimal performance and long-term engine integrity.. Key Features. Genuine Mercury OEM Part - Built to factory specifications for perfect fit and function. Rugged Construction - Engineered to resist wear, impact, and environmental expos