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  2. sku: 10930888700845502
  3. MERCURY 48-74838-21

MERCURY 48-74838-21 Propeller 3-BLADE 1/4

fits model: Marine. make: Mercury. year: 2014–2021.

48-74838-21 Mercury Marine 3-blade Aluminum Propeller 14 1/4 X 21 Inches

( Manufacturer Part Number: 48-74838-21 ), ( Part Type: Aluminum Propeller ), ( Propeller Rotation: Standard )

Review MERCURY 3-blade Aluminum Propeller 1/4 Inches fits MARINE 2014–2021

Mercury 48-74838-21 Marine 3-Blade Propeller (14 1/4 x 21)

The Mercury 48-74838-21 Marine 3-Blade Propeller, with dimensions of 14 1/4 inches in diameter and 21 inches in pitch, is a high-performance propeller designed for optimal boat performance. This propeller is specifically engineered for Mercury outboard engines, ensuring a seamless fit and exceptional functionality.

Crafted from durable aluminum alloy, this propeller boasts a robust and reliable construction. Its 3-blade design delivers efficient power transfer and superior thrust, enabling your boat to accelerate quickly and maintain top speeds with ease. The propeller's pitch of 21 inches is ideal for mid to high horsepower engines, providing a balanced blend of speed and maneuverability.

The Mercury 48-74838-21 Marine Propeller is designed with a contoured leading edge and optimized blade geometry, reducing drag and minimizing cavitation. This results in reduced fuel consumption, improved boat efficiency, and extended engine life. The propeller's sleek design also allows for smooth water flow, reducing noise and vibration, providing a comfortable and quiet boating experience.

This propeller is an excellent choice for a wide range of water activities, from fishing and cruising to watersports. Its versatility, combined with its high-performance capabilities, makes it a popular choice among boat owners seeking to enhance their boating experience. The Mercury 48-74838-21 Marine 3-Blade Propeller is a reliable and efficient addition to your Mercury outboard engine, ensuring superior boat performance on the water.

The Mercury 48-74838-21 marine 3-blade propeller 14 1/4 21 has several pros and cons to consider before making a purchase.

Pros:

1. High Quality: Mercury is a reputable brand known for producing high-quality marine parts. This propeller is no exception, offering durability and reliability.

2. Efficiency: The three-blade design of this propeller is known for its efficiency, providing better thrust and speed compared to two-blade propellers.

3. Versatility: This propeller is suitable for various marine applications, including outboard motors, sterndrive, and inboard applications.

4. Fit and Compatibility: The propeller is designed to fit Mercury outboard motors with a 14 1/4 inch pitch and a 21 inch diameter.

Cons:

1. Price: Mercury propellers are generally more expensive compared to other brands, which might be a drawback for budget-conscious buyers.

2. Weight: Three-blade propellers tend to be heavier than two-blade propellers, which could affect the performance of lighter boats.

3. Maintenance: More blades mean more surface area, which can collect more debris and require more frequent cleaning and maintenance.

In conclusion, the Mercury 48-74838-21 marine 3-blade propeller 14 1/4 21 is a high-quality and efficient propeller suitable for various marine applications. However, its higher price and potential weight issue might be a concern for some buyers. If you prioritize efficiency, durability, and versatility, this propeller could be a great investment. If you're on a tight budget or prefer a lighter propeller, you might want to consider other options. Ultimately, it's essential to evaluate your specific needs and preferences before making a purchase.

Details:

The Mercury brand ensures reliability and quality, making it a trusted choice for boating enthusiasts. With a pitch of 21 inches and standard rotation, this propeller is durable efficient, providing excellent performance on the water.

part #: 487483821 price

  • $70.00

specifications propboapar:

  • for models: Marine
  • for makes: Mercury
  • for years: 2014-2021
  • mpn: 48-74838-21
  • part type: Aluminum Propeller
  • propeller rotation: Standard

payments propboapar:

  • credit card: Mastercard
  • other
  • wallet: Paypal

seller propboapar:

  • rating: 90.0%
  • city: Lakeland, Florida
  • # reviews: 24

offer propboapar:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: June 9, 2025

shipping propboapar:

  • service: UPS Ground
  • carrier: UPS
  • type: Calculated
  • transit: 3-8 Days
  • class: Standard
  • cost: $0.00

returns propboapar:

  • policy: No Returns

general propboapar:

  • condition: Used
  • Parts Accessories > Boat Parts > Propellers
for models: marine, for makes: mercury, for years: 2014-2021, part type: aluminum propeller, propeller rotation: standard,
category: boat parts > propellers, sku: 10930888700845502,
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1 offer $70.00 USD
  • Used. Offer #1 priced at $70.00 + $0.00 shipping estimate = $70.00* total. The Mercury brand ensures reliability and quality, making it a trusted choice for boating enthusiasts With a pitch of 21 inches and standard rotation, this propeller is durable and efficient, providing excellent performance on the water.FREE SHIPPING

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