MerCruiser Alpha One Sterndrive 300 Hour Maintenance Kit
Complete Your Purchase
Mercury Marine MerCruiser Alpha One Sterndrive 300 Hour Maintenance Kit
The Mercury Precision Parts 300 Hour Maintenance Kit (8M0147072) is a genuine OEM service solution designed to simplify scheduled maintenance on MerCruiser Alpha One sterndrives manufactured from 1984 to 1990. By combining all essential 300-hour service components into a single convenient package, this kit eliminates the need to source parts individually and saves over $100 compared to buying each component separately.
Every component in this kit is engineered and tested to Mercury's exacting standards, ensuring optimal fit, function, and long-term reliability. The included filters feature high internal pleat counts for superior filtration performance, while heavy-duty electroplated housings provide exceptional corrosion resistance — critical in harsh marine environments. Choosing genuine Mercury parts means benefiting from decades of engineering expertise and a guaranteed fit for your specific sterndrive application.
Regular 300-hour service intervals are essential to maintaining peak performance and extending the operational lifespan of your MerCruiser Alpha One sterndrive. This kit makes it straightforward to stay on schedule without the hassle of tracking down individual components.
Key Features
- Fits MerCruiser Alpha One sterndrives (1984–1990)
- Includes drive installation gasket kit, aluminum anode kit (888756K02), gearcase drain seals (8M0204693 / 830749, qty 2), transom seal kit (803097T1), shift cable assembly (8M0176524 / 865436A02), water pump impeller kit (89984T5), gear case drain screw kit (8M0058389), and plug assembly (79953A04)
- Genuine Mercury Marine factory OEM part — not aftermarket
- Premium filtration components with high internal pleat counts for superior filtration
- Heavy-duty electroplated housings that resist corrosion for lasting reliability
- Saves over $100 compared to purchasing components individually
- Compatible Mercury 4-Stroke Marine Engine Oil and Mercury Premium Gear Lube (858058K01) sold separately for a complete service
- Backed by Mercury's engineering, testing, and manufacturing standards for best fit and function
You May Also Like
