**Product Description: High-Performance Bearing Carrier Retainer Wrench Tool** - **Applicable Models**: This bearing carrier retainer wrench tool is a perfect replacement for Alpha Generation I and II, as well as Mariner outboards with 150HP and above. Ensure compatibility with your specific model for the best fit and performance. - **OE Number Reference**: The tool corresponds to part numbers 91 61069, 18 9858, and 91 61069T. Please verify these numbers against your required OE specifications to ensure seamless integration and optimal functionality. - **Precise Functionality**: Specifically designed for the proper removal and installation of the 4 3/8-inch retainer nut in drive units and outboards, this tool ensures precise and efficient handling of your maintenance tasks, reducing the risk of damage and ensuring a snug fit. - **Sturdy Material**: Made from high-standard carbon steel with a black oxidized surface treatment, this tool boasts high strength, anti-corrosion, and anti-rust properties. Its impact resistance, high precision, and hardness ensure a long lifespan, making it a reliable choice for demanding tasks. - **Practical and Easy to Use**: Designed for ease of use, this bearing carrier retainer wrench tool is an essential addition to any toolkit. It simplifies repair tasks, making them more efficient and less time-consuming, ultimately saving you time and effort. Enhance your repair and maintenance capabilities with this high-performance bearing carrier retainer wrench tool. Its robust construction and precise design make it a must-have for professionals and DIY enthusiasts alike, ensuring efficient and reliable performance in every task.