1. Used Boat Parts
  2. sku: 14525215972063861
  3. MERCURY 10-808491

MERCURY 10-808491 Quicksilver Screw

fits model: Marine, Mercruiser. make: Mercury.

10-808491 Mercury Marine Quicksilver Mercruiser Screw Oem

( Part Type: Screw ), ( Country Of Origin: United States ), ( Manufacturer Part Number: 10-808491 )

Review MERCURY Quicksilver Screw Oem fits MERCRUISER MARINE

Introducing the Mercury Marine Quicksilver QS10-808491 Propeller Screw, a high-performance marine screw engineered for Mercury outboard motors. This propeller screw is designed specifically for use with MerCruiser applications, ensuring a perfect fit and optimal performance.

Measuring 10 inches in length, this screw is made from premium-grade, corrosion-resistant marine-grade stainless steel. Its robust construction is built to withstand the rigors of the marine environment, providing durability and reliability for countless hours on the water.

The Mercury Marine Quicksilver QS10-808491 Propeller Screw features a unique thread design that provides exceptional grip and torque transfer, allowing for optimal engine performance and efficient power transfer to the propeller. The screw's fine pitch threading also ensures a secure connection to the motor, minimizing the risk of loosening or stripping, even under heavy load.

This marine screw is specifically designed for MerCruiser applications, and its precise fit and engineering make it an ideal match for the demanding requirements of Mercury outboard motors. By using this genuine Mercury Marine propeller screw, boat owners can ensure consistent performance and reliability, while also reducing the risk of costly repairs or replacement due to subpar aftermarket parts.

In conclusion, the Mercury Marine Quicksilver QS10-808491 Propeller Screw is a top-of-the-line marine screw engineered for MerCruiser applications. Its robust construction, unique thread design, and precise fit make it an essential component for Mercury outboard motor owners seeking optimal performance, reliability, and durability on the water.

Buying a Mercury 10-808491 Marine Quicksilver Mercruiser propeller offers several advantages and disadvantages for boat owners. Let's examine each side.

Advantages:

1. Improved Performance: The Mercury Quicksilver propeller is designed to provide better hole shot and mid-range acceleration, making your boat more responsive and faster.

2. Durability: This propeller is made of high-quality materials, ensuring long-lasting use even in harsh marine environments.

3. Versatility: The Mercury Quicksilver propeller is suitable for various boat types and sizes, making it a popular choice among boaters.

4. Fuel Efficiency: A well-designed propeller can help improve your boat's fuel efficiency by reducing drag and improving power transfer.

Disadvantages:

1. Cost: The Mercury Quicksilver propeller is more expensive than some other aftermarket options, which can be a deterrent for some boaters.

2. Installation: Installing a new propeller can be a time-consuming and labor-intensive process, requiring specialized tools and knowledge.

3. Risk of Damage: Despite its durability, the propeller is still susceptible to damage from underwater hazards, such as rocks or submerged debris.

Conclusion:

The Mercury 10-808491 Marine Quicksilver Mercruiser propeller offers several benefits, including improved performance, durability, versatility, and fuel efficiency. However, its higher cost and the time and effort required for installation are potential drawbacks. Ultimately, the decision to purchase this propeller depends on your specific boating needs, budget, and technical abilities.

Recommendation:

If you value superior boat performance, durability, and versatility, the Mercury Quicksilver propeller is an excellent investment. However, if you're on a tight budget or are not confident in your ability to install the propeller yourself, you may want to consider a more affordable or easier-to-install option.

Details:

Up for sale is Mercury Marine / Quicksilver MerCruiser screw with washer part number 10-808491. This is a new OEM part in the factory package.

part #: 10808491 prices

  • $6.00-$15.99

specifications vesselveep:

  • for models: Marine, Mercruiser
  • for makes: Mercury
  • part type: Screw
  • country of origin: United States
  • manufacturer part number: 10-808491

seller vesselveep:

  • # reviews: 13610
  • city: Mesa, Arizona
  • rating: 100.0%

returns vesselveep:

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

shipping vesselveep:

  • type: Fixed
  • cost: $0.00
  • carrier: USPS
  • transit: 2-6 Days
  • class: Standard
  • service: USPS Ground Advantage

payments vesselveep:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

general vesselveep:

  • condition: New
  • Parts Accessories > Boat Parts > Other

offer vesselveep:

  • started: May 7, 2026
  • quantity: 4
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
for models: marine, mercruiser, for makes: mercury, part type: screw, country of origin: united states,
sku: 14525215972063861,

Mercury 10-808491 Is Similar To:

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3 offers $6.00–$15.99 USD
  • New. Offer #1 priced at $15.99 + $0.00 delivery = $15.99* total. FREE SHIPPING
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  • New. Offer #3 priced at $6.00 + $24.98 delivery = $30.98* total. This is a NEW NOS part.+$24.98 shipping

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