MERCURY Lower Unit Gear 819123A3 1679-817465

( Manufacturer Part Number: 819123 ), ( Part Type: Hp Unit Gear Case ), ( Stroke: 2-stroke ), ( Engine Hp : 70 / 75 ), ( Country/region Of Manufacture: United States )

Review MERCURY Hp Inch Lower Unit Gear Case fits FORCE C2 1970–2020

Mercury 819123 Force 70 75 HP 20 Lower Unit 819123A3 with 1679-817465 C2 Gear

Experience unparalleled power and performance with the Mercury 819123 Force 70 75 HP 20 Lower Unit 819123A3. This high-performance lower unit is designed to deliver exceptional thrust and acceleration, making it an ideal choice for those seeking to boost the speed and maneuverability of their watercraft.

The Mercury 819123 Force 70 75 HP Lower Unit is equipped with a robust and durable 70-75 horsepower rating, ensuring smooth and efficient operation even in challenging water conditions. The 20-inch pitch of the lower unit is designed to provide optimal speed and acceleration, while the 819123A3 gear case offers a compact and efficient design for improved fuel economy.

This lower unit is further enhanced with the 1679-817465 C2 gear, a high-quality component that provides smooth and quiet operation. The C2 gear is known for its durability and reliability, offering peace of mind for boaters who demand the best from their equipment.

The Mercury 819123 Force 70 75 HP 20 Lower Unit 819123A3 with 1679-817465 C2 Gear is a perfect fit for a wide range of watercraft, including bass boats, multi-species boats, and performance boats. Its combination of power, efficiency, and durability makes it an exceptional choice for boaters who demand the best from their equipment.

In conclusion, the Mercury 819123 Force 70 75 HP 20 Lower Unit 819123A3 with 1679-817465 C2 Gear is a high-performance lower unit that delivers power, speed, and efficiency. It is a reliable and durable choice for boaters seeking to upgrade their watercraft and take their boating experience to the next level.

Product: Mercury 819123 Force 70 75 HP Outboard Motor with 20 Lower Unit 819123a3 and Gear 1679-817465 C2

1. Powerful: The 70-75 HP output provides ample power for a variety of watercraft, making it suitable for a wide range of boating activities.

2. Reliable Brand: Mercury is a well-known and respected brand in the marine industry, offering quality products backed by a strong support network.

3. Gear Ratio: The gear 1679-817465 C2 provides a good balance between speed and torque, offering efficient performance in various conditions.

4. Lower Unit Compatibility: The 20 lower unit is designed to fit a variety of Mercury outboard models, offering flexibility in choosing the right setup for your boat.

1. Price: As a high-performance outboard motor, the Mercury 819123 Force 70 75 HP may be more expensive compared to other models on the market.

2. Maintenance: Like all outboard motors, regular maintenance is required to ensure optimal performance and longevity. This includes tasks such as oil changes, spark plug replacement, and periodic inspections.

3. Complexity: With multiple components and a higher power output, this motor may require more technical knowledge to properly maintain and repair compared to less powerful models.

The Mercury 819123 Force 70 75 HP Outboard Motor is a high-performance option suitable for a variety of watercraft and boating activities. Its reliability, powerful output, and compatibility with various lower units are strong points. However, the high price, maintenance requirements, and complexity may be drawbacks for some consumers.

If you require a powerful outboard motor for your watercraft and are willing to invest in a reliable, high-performance option, the Mercury 819123 Force 70 75 HP Outboard Motor may be a suitable choice. However, if you are looking for a more affordable or less complex option, you may want to consider other models on the market. Always ensure to research and compare different options to find the best fit for your specific needs.

Details:

This unit works the way it should, like all used lowers water pump should be replaced and gear lube changed. Mercury Force 70 75 Hp 20 Lower Unit Gear Case 1679-817465 C2 Good Condition.

part #: 819123 prices

• $165.00-$637.50

specifications ouboaen:

• for models: C2, Force
• for makes: Mercury
• for years: 1970-2020
• mpn: 819123
• part type: Hp Unit Gear Case
• stroke: 2-stroke
• engine hp : 70 / 75
• country/region of manufacture: United States

general ouboaen:

• Boat Parts > Outboard Engines Components > Complete Outboard Lower Units
• condition: Used

payments ouboaen:

• wallet: Paypal
• other
• credit card: Diners-club

shipping ouboaen:

• carrier: USPS
• transit: 5-11 Days
• service: USPS Ground Advantage
• class: Standard
• type: Calculated
• cost: $0.00

returns ouboaen:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

seller ouboaen:

• # reviews: 2233
• rating: 100.0%
• city: Cambridge, Maryland

offer ouboaen:

• best offers: True
• options: Ship-to-home
• started: June 21, 2025
• quantity: 1
• sold: 0
• availability: In Stock

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