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  2. sku: 21293904096345762
  3. MERCURY 827643

MERCURY 827643 Quicksilver Pump Oil Nos 740561064522

fits make: Mercury.

827643 Mercury Quicksilver Oem Pump Assembly Oil Nos

( Manufacturer Part Number: 827643 ), ( Part Type: Oil Pump ), ( UPC: 740561064522 ), ( Country Of Origin: United States )

Review MERCURY Quicksilver Oem Pump Assembly Oil Nos

Mercury 827643 QuickSilver Pump Oil - Premium Marine Lubricant for Smooth and Efficient Performance

The Mercury 827643 QuickSilver Pump Oil is a high-quality, essential marine lubricant specifically designed for use in Mercury outboard engines. This premium product is engineered to ensure smooth and efficient engine performance, extending the life of your outboard and reducing the risk of damage caused by friction and wear.

The QuickSilver Pump Oil, with its unique formulation, provides superior protection against corrosion, ensuring a long lifespan for your engine components. It is specifically designed to withstand the harsh conditions and high temperatures that marine environments can subject your engine to.

This oil is easy to use, thanks to the convenient 1-quart bottle size, making it a perfect choice for both professional mechanics and DIY enthusiasts. The oil is designed to be mixed with the engine's lower unit oil, providing comprehensive lubrication for both the pump and lower unit.

The Mercury 827643 QuickSilver Pump Oil is a vital component in maintaining the health and efficiency of your Mercury outboard engine. By using this oil, you're not only ensuring a smooth and quiet operation but also contributing to the longevity of your engine.

In summary, the Mercury 827643 QuickSilver Pump Oil is a premium marine lubricant that offers superior protection, easy application, and long-lasting performance for your Mercury outboard engine. Choose this oil for a reliable, smooth, and efficient boating experience.

Pros and Cons of Buying Mercury 827643 Quicksilver Pump Oil

Pros:

1. High-Quality Product: Mercury Marine is a well-known brand in the marine industry, known for producing high-quality products. The Mercury 827643 Quicksilver Pump Oil is no exception.

2. Designed for Mercury Engines: This oil is specifically designed for use in Mercury outboard and sterndrive engines, ensuring a perfect fit and optimal performance.

3. Prevents Corrosion: The oil has a corrosion inhibitor that helps protect the engine from rust and corrosion, extending the life of the engine.

4. Reduces Wear: The oil helps reduce wear on the engine, leading to smoother operation and longer engine life.

5. Easy to Use: The oil comes in a convenient spray can, making it easy to apply.

Cons:

1. Limited Compatibility: Since this oil is designed for Mercury engines, it may not be compatible with other brands of engines.

2. Cost: Compared to some other engine oils, the Mercury 827643 Quicksilver Pump Oil may be more expensive.

3. Recurring Expense: Oil is a consumable product, and regular maintenance will require purchasing this oil multiple times.

4. Potential for Overuse: The convenience of the spray can may lead to overuse, which could potentially lead to issues if too much oil is used.

Conclusion:

The Mercury 827643 Quicksilver Pump Oil is a high-quality product designed specifically for Mercury engines. It offers benefits such as corrosion protection, wear reduction, and easy application. However, it may be more expensive than some other oils, and its limited compatibility with non-Mercury engines is a consideration. If you own a Mercury engine and are looking for a reliable oil, this product could be a good choice. If you have a different brand of engine, it would be wise to choose an oil designed for that specific engine.

Details:

Mercury Quicksilver OEM 827643 Pump Assembly Oil. Pictures are Part of. New Old Stock.

part #: 827643 price

  • $309.95

specifications ouboaen:

  • for makes: Mercury
  • mpn: 827643
  • part type: Oil Pump
  • upc: 740561064522
  • country of origin: United States

shipping ouboaen:

  • service: USPS Ground Advantage
  • class: Standard
  • type: Fixed
  • cost: $16.00
  • carrier: USPS
  • transit: 3-9 Days

general ouboaen:

  • condition: New
  • Boat Parts > Outboard Engines Components > Other

offer ouboaen:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: January 13, 2026

seller ouboaen:

  • city: Bradford, Rhode Island
  • # reviews: 8723
  • rating: 99.1%

returns ouboaen:

  • policy: No Returns

payments ouboaen:

  • other
  • credit card: Visa
  • wallet: Apple-pay
for makes: mercury, part type: oil pump, country of origin: united states,
category: boat parts > outboard engines components, sku: 21293904096345762,
Mercury 827643 Is Similar To:
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1 offer $309.95 USD
  • Used. Offer #1 priced at $309.95 + $9.35 shipping estimate = $319.30* total. VERY small amount of surface staining but would clean up easily. Out of box but in good condition and unused.+$9.35 shipping

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