fits make: Mercury. year: 2020.

( Manufacturer Part Number: 893680T04 ), ( Part Type: Shaft Unit Gear Case )
The Mercury 893680t04 40hp Outboard 20 Shaft Lower Unit Gear is a high-performance marine propulsion system designed for powerboats and other watercraft. This lower unit gear is engineered to provide smooth, reliable, and efficient power transmission from the outboard engine to the boat's propeller.
The Mercury 893680t04 is a 20-inch shaft lower unit gear, which is suitable for medium-sized boats and boats with moderate to high horsepower outboard engines. This gear unit is designed with a 40hp outboard engine in mind, offering optimal performance and efficiency for this power level.
The gear unit features a robust and durable construction, with high-quality materials used throughout. The gears are made from strong, corrosion-resistant alloys, while the housing is made from impact-resistant composite materials. This construction ensures that the gear unit can withstand the harsh marine environment, providing long-lasting performance and reliability.
The Mercury 893680t04 40hp Outboard 20 Shaft Lower Unit Gear is also designed for easy installation and maintenance. The gear unit comes with a simple, bolt-on installation process, making it easy for boat owners to replace their old gear units or install a new one on a new boat. Additionally, the gear unit is easy to maintain, with accessible grease points and a modular design that allows for easy replacement of worn-out components.
Overall, the Mercury 893680t04 40hp Outboard 20 Shaft Lower Unit Gear is a reliable and high-performance gear unit that is designed to provide smooth, efficient, and long-lasting power transmission for your boat. With its robust construction, easy installation, and maintenance, this gear unit is a great choice for boat owners who demand the best performance and reliability from their marine propulsion system.
Pros of buying a Mercury 893680t04 40hp outboard with a 20-inch lower unit gear:1. Powerful engine: The 40hp outboard motor provides ample power for various water activities such as fishing, water sports, and cruising.
2. Durable construction: Mercury engines are known for their robust and reliable design, ensuring long-term use in different marine environments.
3. Adjustable trim tabs: The trim tabs allow for fine-tuning the boat's angle to improve performance and fuel efficiency.
4. 20-inch lower unit gear: The 20-inch gear ratio is suitable for various water conditions, providing efficient propulsion and maneuverability.
Cons of buying a Mercury 893680t04 40hp outboard with a 20-inch lower unit gear:1. Higher price point: Compared to other outboard motors in the same power range, the Mercury 893680t04 may have a higher price tag due to its reputation for quality and performance.
2. Limited versatility: The 20-inch lower unit gear may not be ideal for boats with shallow drafts or those that require quick acceleration and maneuverability.
3. Maintenance requirements: Like any engine, the Mercury 893680t04 requires regular maintenance to ensure proper functioning and longevity. This may include oil changes, filter replacements, and routine inspections.
In conclusion, the Mercury 893680t04 40hp outboard with a 20-inch lower unit gear is a reliable and powerful option for various water activities. Its durability, adjustable trim tabs, and efficient gear ratio make it a great choice for many boat owners. However, its higher price point and limited versatility should be considered before making a purchase. If you value quality and performance over cost, this outboard motor is a worthy investment. If you have a smaller budget or require a more versatile lower unit gear, you may want to explore other options.
2:1 gear ratio with good lube, shifts easily, and is ready to use. Came off a 2005 40 with low hours in great shape.