Quicksilver
0 ratings
Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon
genuine image
Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon
Buying Quicksilver is buying performance, protection and peace of mind.
Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon
Item #: 88721515

Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon

Item #: 88721515

ETB 4644

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, July 19
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Buying Quicksilver is buying performance, protection and peace of mind.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Premium Protection
Offers superior protection against wear and corrosion, ensuring longevity and reliability for marine engines in various operating conditions.
Ideal for Marine
Specifically formulated for marine applications, Quicksilver 80W-90 enhances performance and efficiency for boat and watercraft engines, outperforming standard oils.
Large Capacity
Comes in a convenient 2.5-gallon container, reducing the frequency of purchases and making it easier to maintain engine health for avid boaters.

Product Details

Shop Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon online at a best price in Ethiopia. B0BMQK1SWV
Item Weight20.5 lbs (9.3 kg)

Who Should Buy?

Suitable For
  • Boat Owners

    Ideal for boat owners needing a reliable gear lube for marine engines to ensure smooth performance and longevity.

  • Maintenance Professionals

    Perfect for marine service technicians looking for high-quality lubricant to maintain marine gear cases efficiently.

  • High-Load Operations

    Recommended for users in high-load applications, where superior lubrication and protection from wear are essential.

Not Suitable For
  • Small Engines

    Not suitable for smaller engines that require lighter oils, as this product is designed for larger marine gear.

  • Non-Marine Uses

    Inappropriate for automotive or industrial applications, which may require different lubricant specifications for performance.

  • Frequent Seal Changes

    Users frequently changing gears may not benefit from bulk packaging, as this product is a 2.5-gallon option.

Product Description

Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Quicksilver by Mercury Marine 80W-90 Premium Gear Lube used for?

    Answer: Quicksilver by Mercury Marine 80W-90 Premium Gear Lube is specifically designed for use in marine engines and gear cases. It is formulated to provide excellent protection against wear and corrosion while ensuring optimal performance. This gear lube is ideal for both freshwater and saltwater environments, allowing your marine engine components to function smoothly while preventing damage due to harsh conditions.
  • Question: Is Quicksilver 80W-90 Gear Lube suitable for outboard engines?

    Answer: Yes, Quicksilver 80W-90 Gear Lube is suitable for various outboard engines. It meets the demanding performance requirements of outboard gear cases, ensuring reliable lubrication and protection under heavy loads. This lubricant helps maintain proper engine function by reducing friction and heat, making it an essential choice for boaters looking to prolong the life of their outboard motor.
  • Question: How often should I change the gear lube in my marine engine?

    Answer: The frequency of changing gear lube in your marine engine typically depends on usage conditions and guidelines from the manufacturer. Generally, it is recommended to change the gear lube at the beginning and end of the boating season or after a certain number of hours of operation. Regularly checking the lube's condition is essential; if it appears contaminated or discolored, a change is due. Keeping fresh lube can help ensure optimal performance and protect your engine components.
  • Question: Can I mix Quicksilver 80W-90 Gear Lube with other brands?

    Answer: Mixing Quicksilver 80W-90 Gear Lube with other brands is not recommended. Different formulations have varying additives that can react adversely, reducing overall performance and protection. For the best results, use Quicksilver lube exclusively to ensure compatibility and effectiveness. If you need to top off the lube, it is advisable to completely drain the existing fluid and refill with the same brand for optimal results.
  • Question: What are the benefits of using synthetic gear lube over conventional oil?

    Answer: Synthetic gear lube, like Quicksilver 80W-90, offers several advantages over conventional oil. It provides better thermal stability, reduced viscosity loss, and enhanced protection against wear and tear in extreme temperatures. Additionally, synthetic lubes resist oxidation and breakdown, ensuring longer-lasting performance. These properties make synthetic options ideal for high-performance marine engines operating in diverse conditions.
  • Question: How do I properly store Quicksilver 80W-90 Gear Lube?

    Answer: To properly store Quicksilver 80W-90 Gear Lube, keep it in a cool, dry place away from direct sunlight and extreme temperatures. Ensure that the container is tightly sealed when not in use to prevent contamination. Proper storage minimizes the risk of degradation and ensures that the lube remains effective when it is needed. If you anticipate not using the lube for an extended period, consider checking the product's condition before use.
  • Question: Is Quicksilver 80W-90 suitable for use in high-performance racing engines?

    Answer: Yes, Quicksilver 80W-90 Gear Lube is suitable for high-performance racing engines. Its advanced formulation provides the necessary protection under high stress and heat conditions typical in racing environments. The lubricant is designed to reduce friction and enhance the reliability of gear components, making it a favored choice among racing enthusiasts. Selecting the right lube can contribute significantly to a race engine's performance.
  • Question: Can Quicksilver 80W-90 be used with jet drives?

    Answer: Quicksilver 80W-90 is not recommended for jet drives; it is primarily designed for traditional gearing systems. For optimal performance, consult the manufacturer's specifications for your particular application. Using the appropriate lubricant for your drive type is crucial to ensure its longevity and performance, avoiding potential issues that may arise from incorrect lubrication.
  • Question: What should I do if I accidentally overfill my gear case with Quicksilver 80W-90?

    Answer: If you accidentally overfill your gear case with Quicksilver 80W-90, it is essential to remedy the situation immediately to prevent damage. You can drain the excess lube through the gear case drain plug. Always ensure you are using the correct amount as specified in your engine's manual. Overfilling can cause unwanted pressure and lead to seal leaks, which may compromise your engine's integrity.
  • Question: Where can I buy Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon?

    Answer: You can buy Quicksilver by Mercury Marine 80W-90 Premium Gear Lube, Marine Engine, 2.5 Gallon at Ubuy in Ethiopia. Ubuy offers a reliable shopping experience with a wide selection of marine lubricants, making it a convenient place to source this essential product for your boat maintenance needs.

Quicksilver Gear Oils Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ETB 4644

Order now and get it around Sunday, July 19

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Essential for reducing friction and preventing engine damage.
  • Engineered for outboard applications below 75hp.
  • Extensively tested for superior corrosion and wear protection.
  • Formulated to prevent failures from water entering gear housing.
  • Provides maximum protection for marine engines in demanding environments.
  • Quicksilver has over 65 years of industry-leading expertise.