MERCURY 1666-8833T15 Lower Unit Rebuild 6/8 9.9 RL2

( Manufacturer Part Number: 1666-8833T15 ), ( Part Type: Hp Unit ), ( Color: Black ), ( Country Of Manufacture: United States ), ( Donor Motor: 0a944720 )

Review MERCURY Inch Lower Unit 6/8 9.9 Hp Stroke Rebuild Rl2 fits 1986–2020

The Mercury 1666-8833T15 lower unit, designed for rebuilds, is a high-quality component for outboard motors with a power output of 9.9 to 15 horsepower. This particular unit was produced between 1986 and 2006, making it a reliable choice for older Mercury outboard engines.

The Mercury 1666-8833T15 lower unit is renowned for its durability and performance. It features a robust, corrosion-resistant construction, ensuring it can withstand the harsh marine environment. The lower unit is equipped with a reliable, high-capacity gear case that delivers efficient power transfer and smooth operation, even in challenging conditions.

This lower unit comes with a 15-inch propeller, providing a good balance between speed and maneuverability. It also features a hydraulic multi-vent system, which helps prevent cavitation and ensures optimal performance in various water conditions. The Mercury 1666-8833T15 lower unit is also compatible with the RL2 drive system, ensuring a secure and reliable connection to your outboard motor.

In summary, the Mercury 1666-8833T15 lower unit is a reliable and robust component for rebuilding 9.9 to 15 horsepower Mercury outboard engines. Its durable construction, high-capacity gear case, and efficient propeller make it a great choice for boat owners seeking reliable and smooth operation.

1. Parts Availability: Since this model is from a well-known brand, Mercury, you can easily find replacement parts and manuals online.

2. Reliability: Mercury engines are known for their durability and reliability. If the engine is in good condition, it can last for a long time with proper maintenance.

3. Power: The 9.9/15 HP engine provides a good balance of power and fuel efficiency, making it suitable for a variety of water activities.

4. Wide Range of Applications: This engine model is compatible with a wide range of boats, making it a versatile choice.

1. Age: The engine is quite old, and while it can still work well, some parts might be worn out or hard to find due to their age.

2. Cost: Rebuilding an old engine can be expensive, as you might need to replace several parts. The cost of the engine itself, as well as the cost of rebuilding, should be weighed against the cost of buying a new engine.

3. Complexity: Rebuilding an engine can be a complex process, especially if you're not experienced in engine maintenance. It might require specialized tools and knowledge.

If you're comfortable with engine rebuilding and are looking for a versatile, reliable engine at a potentially lower cost than a new one, then the Mercury 1666-8833T15 1986-2006 20 lower unit 9.9/15 HP for rebuild (RL2) could be a good choice. However, consider the potential costs and complexities before making a decision. If you're not comfortable with engine rebuilding, it might be more cost-effective in the long run to buy a new engine.

Details:

Note vent screw is not oem as pictured will need a Impeller at min unable to test further. Late 80s early 90s. Not positive on year. Shifts in and out of gear fine.

There was a tiny bit of water in it when drained but no metal. Compare to yours.

part #: 16668833t15 prices

• $374.99-$625.00

specifications ouboaen:

• for makes: Mercury
• for years: 1986-2020
• mpn: 1666-8833t15
• part type: Hp Unit
• color: Black
• country of manufacture: United States
• donor motor: 0a944720

seller ouboaen:

• city: Leavenworth, Kansas
• # reviews: 997
• rating: 99.3%

returns ouboaen:

• policy: No Returns

payments ouboaen:

• other
• wallet: Apple-pay
• credit card: Discover

offer ouboaen:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: September 2, 2024
• best offers: True
• availability: In Stock

general ouboaen:

• condition: For parts or not working
• Boat Parts > Outboard Engines Components > Other

shipping ouboaen:

• service: Economy
• transit: 5-10 Days
• cost: $25.00
• class: Economy
• type: Fixed

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