1. Propellers Boat Parts For Sale
  2. sku: 11089431276432721
  3. MERCURY 487957621

MERCURY Propeller Outboard Boat 48-79576-21

fits make: Mercury.

48-79576-21 Mercury 487957621 Propeller Outboard Boat Aluminum Used Black

( Manufacturer Part Number: 487957621 ), ( Part Type: Aluminum Propeller )

Review MERCURY Propeller Outboard Boat Aluminum Used Black

Mercury 487957621 Propeller - Precision Performance for Outboard Boats

The Mercury 487957621 Propeller is a testament to Mercury's commitment to excellence in marine propulsion. This propeller, specifically designed for outboard boats, is engineered to deliver exceptional performance, durability, and efficiency.

Crafted from high-quality materials, this propeller boasts a robust construction that ensures it withstands the rigors of the marine environment. Its proprietary alloy blend provides the perfect balance of strength and lightweight performance, ensuring optimal propulsion without compromising on speed or fuel efficiency.

The Mercury 487957621 Propeller features a unique pitch and diameter ratio, designed to provide optimal thrust for outboard boats. This ratio ensures smooth and efficient acceleration, enabling your boat to reach its top speed quickly and maintain it with ease.

The propeller's blade design is another key factor in its performance. The blades are carefully sculpted to minimize drag and maximize lift, reducing resistance in the water and increasing propulsion efficiency. This not only improves the boat's speed but also reduces fuel consumption, making your outings more cost-effective.

The Mercury 487957621 Propeller is also designed with ease of maintenance in mind. Its self-cleaning hub helps prevent debris from accumulating, reducing the need for frequent cleaning and maintenance. Additionally, the propeller's durable finish resists corrosion, ensuring it retains its performance and appearance for longer.

In conclusion, the Mercury 487957621 Propeller is an excellent choice for outboard boat owners seeking superior performance, durability, and efficiency. Its precise design, high-quality materials, and user-friendly features make it a standout propeller in the marine market. Upgrade your outboard boat with the Mercury 487957621 Propeller and experience the difference it can make in your boating adventures.

Pros and Cons of purchasing a Mercury 487957621 Propeller for Outboard Boats

Pros:

1. High-Quality Material: The propeller is made of high-quality materials designed for durability and corrosion resistance, ensuring long-lasting performance.

2. Efficient Design: The propeller's design is optimized for efficient power transfer from the engine to the water, resulting in better fuel economy and increased speed.

3. Strong Reputation: Mercury Marine is a well-known and trusted brand in the marine industry, known for producing reliable and high-performing products.

Cons:

1. Price: The Mercury 487957621 Propeller is a premium product, and its price reflects its high quality. This may be a deterrent for budget-conscious buyers.

2. Limited Compatibility: While the propeller is designed to work with a wide range of Mercury outboard engines, it may not be compatible with all models. It's essential to verify compatibility before making a purchase.

3. Potential Need for Expert Installation: Installing a propeller requires specialized tools and knowledge. If you're not confident in your ability to install the propeller correctly, you may need to hire a professional, which could add to the overall cost.

Conclusion:

The Mercury 487957621 Propeller offers a number of benefits, including its high-quality materials, efficient design, and strong reputation. However, its premium price and potential compatibility issues may be a concern for some buyers. If you have the budget and are using a compatible Mercury outboard engine, this propeller could significantly improve your boat's performance. If you're on a tight budget or unsure about the propeller's compatibility with your engine, it might be worth considering a more affordable option or consulting with a marine professional.

Details:

Some signs of wear pictured. Feel free to reach out with any questions. Pre-owned in fair condition.

part #: 487957621 prices

  • $68.99-$100.00

specifications propboapar:

  • for makes: Mercury
  • mpn: 487957621
  • part type: Aluminum Propeller

general propboapar:

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

seller propboapar:

  • rating: 100.0%
  • # reviews: 103
  • city: Bethlehem, Connecticut

shipping propboapar:

  • transit: 4-10 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • cost: $14.00
  • carrier: USPS

offer propboapar:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: July 15, 2025
  • best offers: True

payments propboapar:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

returns propboapar:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for makes: mercury, part type: aluminum propeller,
category: boat parts > propellers, sku: 11089431276432721,
Mercury 487957621 Is Similar To:
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5 offers $68.99–$100.00 USD
  • Used. Offer #1 priced at $68.99 + $0.00 shipping estimate = $68.99* total. USED IN FRESHWATER ONLY. PROP SIZE 14" DIA X 21P.FREE SHIPPING
  • Used. Offer #2 priced at $100.00 + $87.15 shipping estimate = $187.15* total. +$87.15 shipping
  • Used. Offer #3 priced at $99.00 + $0.00 shipping estimate = $99.00* total. Please examine all pictures and feel free to ask questions Vintage propeller.FREE SHIPPING
  • Used. Offer #4 priced at $119.95 + $15.00 shipping estimate = $134.95* total. +$15.00 shipping
  • Used. Offer #5 priced at $149.00 + $15.00 shipping estimate = $164.00* total. The boat the guy was working on sat dry docked for over 3 decades and these were in the pile of parts. It's in basically new condition as you can see in the pictures.+$15.00 shipping

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