MERCURY 48-77343 Outboard Propeller 12.75

( Manufacturer Part Number: 48-77343 ), ( Part Type: Aluminum Propeller ), ( Propeller Rotation: Standard )

Review MERCURY Used Oem 12.75 Aluminum Outboard Propeller fits 2021

Mercury 48-77343 12.75" 21 Outboard Propeller

The Mercury 48-77343 12.75" 21 Outboard Propeller is a precision-engineered marine propeller, designed to deliver exceptional performance and efficiency for your outboard motor. This propeller is part of Mercury's extensive range of high-quality propellers, which are known for their durability and reliability in various water conditions.

The Mercury 48-77343 is a 4-blade propeller with a pitch of 12.75 inches and a diameter of 21 inches, making it an ideal choice for larger outboard motors. Its advanced design provides optimal thrust and torque, ensuring smooth and responsive acceleration, as well as excellent top-end speed.

Constructed from high-strength marine-grade aluminum alloy, this propeller offers superior strength and resistance to corrosion. The 4-blade design ensures a balanced and quiet operation, reducing vibration and noise, while the optimized pitch distribution provides efficient power transfer for improved fuel economy.

The Mercury 48-77343 12.75" 21 Outboard Propeller is designed to fit most Mercury 4-stroke outboard motors, offering a perfect balance of power, speed, and efficiency. It is an excellent choice for boaters seeking a reliable, high-performance propeller for their watercraft.

In conclusion, the Mercury 48-77343 12.75" 21 Outboard Propeller is a top-quality marine propeller, offering exceptional performance, durability, and fuel efficiency. Its advanced design, combined with high-strength materials, ensures a long-lasting, reliable, and enjoyable boating experience.

1. **Brand Reputation:** Mercury Marine is a well-known and respected brand in the marine industry, known for producing high-quality products.

2. **Performance:** This propeller is designed to provide efficient power transfer and improved performance, which can enhance the speed and acceleration of your boat.

3. **Versatility:** This propeller is suitable for a wide range of boats, making it a versatile choice for many boat owners.

4. **Durability:** Mercury propellers are built to withstand harsh marine conditions, ensuring long-lasting use.

5. **Warranty:** Mercury offers a warranty on their propellers, providing peace of mind for customers.

1. **Price:** Compared to some other propellers on the market, this one may be more expensive.

2. **Fitment Issues:** While it is versatile, there might be some compatibility issues with specific boat models or engine types. It's important to ensure that this propeller is compatible with your boat before purchasing.

3. **Maintenance:** Like any other propeller, the Mercury 48-77343 requires regular maintenance to ensure optimal performance and longevity.

The Mercury 48-77343 12.75 21 outboard propeller is a high-quality, durable, and performance-enhancing propeller from a well-respected brand. However, it may be more expensive than some other options and could pose fitment issues with certain boat models. It's crucial to ensure compatibility before purchasing and to keep in mind the maintenance requirements.

If you have a compatible boat model and are willing to invest in a high-quality propeller with a good warranty, the Mercury 48-77343 could be a great choice. If budget or compatibility concerns are a factor, it would be wise to explore other options and consult with a marine professional to ensure the best fit for your boat.

Details:

8635 Material: Aluminum. Condition Notes Exhaust Ports: No.

part #: 4877343 prices

• $50.00-$59.00

specifications propboapar:

• for makes: Mercury
• for years: 2021
• mpn: 48-77343
• part type: Aluminum Propeller
• propeller rotation: Standard

payments propboapar:

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

returns propboapar:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

offer propboapar:

• started: October 20, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

seller propboapar:

• rating: 99.3%
• city: Scottsville, Kentucky
• # reviews: 26119

general propboapar:

• condition: Used
• Parts Accessories > Boat Parts > Propellers

shipping propboapar:

• service: UPS Ground
• carrier: UPS
• type: Fixed
• cost: $10.00
• class: Standard
• transit: 3-7 Days

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