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Quicksilver High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 2.5 Gallon
Lower unit gear oil formulated to protect against corrosion and excessive wear
Quicksilver High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 2.5 Gallon
Item #: 37390122

Quicksilver High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 2.5 Gallon

Item #: 37390122

ZMW 6221

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Lower unit gear oil formulated to protect against corrosion and excessive wear
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What Stands Out

High Performance Formula
This gear lube is specifically formulated for high performance, ensuring optimal lubrication and protection for your marine gear, which enhances longevity and performance over standard lubes.
SAE 90 Viscosity
With an SAE 90 viscosity rating, this lubricant provides superior stability and protection under various operating temperatures, making it ideal for both recreational and commercial marine applications.
2.5 Gallon Size
The generous 2.5-gallon size offers excellent value and convenience for boat maintenance, reducing the frequency of purchases while ensuring you have enough lube for multiple applications.

Product Details

Shop for Quicksilver SAE 90 High Performance Gear Lube at Ubuy Zambia. Get the best deals on high-quality gear lube for optimum performance and protection.
  • High performance gear lube designed for outboard motor lower unit and sterndrive applications above 75hp
  • Formulated with extreme pressure synthetic additives to protect gears from metal to metal contact
  • SAE 90 viscosity gear oil tested to provide impressive protection against corrosion and wear
  • Engineered to prevent failures due to water entering the gear housing
  • Manufactured by Quicksilver, a leader in delivering uncompromising engine oils, parts, and accessories to the marine industry for over 65 years
  • Comes in a 32 oz size with the manufacturer part number 858064Q01
Item Weight6 lbs (2.72 kg)

Who Should Buy?

Suitable For
  • Boating Enthusiasts

    Ideal for boat owners seeking reliable lubrication for high-performance gear systems in marine environments.

  • Professional Mechanics

    Great choice for mechanics performing routine maintenance on marine engines requiring high-quality gear lube.

  • Performance Requirements

    Excellent for users with high-performance boats that need superior lubrication to handle demanding conditions.

Not Suitable For
  • Small Personal Crafts

    Not suitable for small personal watercraft which may require lighter lubrication than SAE 90 gear lube.

  • Non-Marine Applications

    Not recommended for land vehicles or machinery, which typically use different types of lubricants.

  • Budget-Conscious Users

    May be too expensive for casual users or those looking for economical options for basic maintenance.

Product Description

Quicksilver High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 2.5 Gallon

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What type of vehicles is Quicksilver 858064Q01 SAE 90 Gear Lube suitable for?

    Answer: Quicksilver 858064Q01 High Performance SAE 90 Gear Lube is specially formulated for use in Mercury outboards and MerCruiser sterndrives. This gear lube ensures superior performance and protection for your marine equipment, which is essential for maintaining longevity and efficiency. It is widely used by boaters and marine enthusiasts who seek to optimize their outboard motors and sterndrives. For example, if you’re planning a long day on the water, using this gear lube will provide the necessary lubrication to prevent wear and tear.
  • Question: How often should I change the gear lube in my Mercury outboard?

    Answer: It's recommended to check the gear lube at least once a season or every 100 hours of operation. Frequent inspections help identify any signs of water contamination or deterioration, ensuring your outboard remains in peak condition. Regular maintenance using Quicksilver 858064Q01 is crucial, especially after extended use or exposure to harsh marine environments. For instance, if you regularly fish or boat in saltwater conditions, prioritizing these changes can significantly prolong the lifespan of your engine.
  • Question: What are the benefits of using High Performance SAE 90 Gear Lube?

    Answer: High Performance SAE 90 Gear Lube provides optimal protection, reducing wear and extending the life of your gears. This specialized formulation is designed to handle extreme pressure and high-temperature environments, common in marine applications. Its unique additives also help to prevent rust and corrosion. For boat owners who regularly navigate turbulent waters, the use of this gear lube can make a noticeable difference in performance and reliability, especially under load.
  • Question: Is Quicksilver 858064Q01 compatible with older Mercury models?

    Answer: Yes, Quicksilver 858064Q01 SAE 90 Gear Lube is compatible with a wide range of Mercury outboard models, including older versions. The formulation is designed to meet or exceed the specifications needed for older models that require similar gear oil. This offers a convenient solution for boat owners who wish to maintain their vintage models without compromising performance. Many users trust this product to keep their classic boats running smoothly, ensuring they can enjoy time on the water without reservations.
  • Question: Can I use this gear lube in my MerCruiser sterndrive?

    Answer: Absolutely, Quicksilver 858064Q01 SAE 90 Gear Lube is designed specifically for use in MerCruiser sterndrives. It protects against wear while elevating performance under various operating conditions that sterndrives typically experience. Proper lubrication is crucial for sterndrive systems as they are often subject to water exposure and harsh conditions. For those maintaining MerCruiser units, using this gear lube can significantly enhance operational efficiency and reduce maintenance issues.
  • Question: What should I do if I notice milky gear lube?

    Answer: If you notice milky gear lube, this typically indicates water contamination, which can severely damage your engine components. You should immediately drain the contaminated lube, inspect the gear for damage, and refill with fresh Quicksilver 858064Q01 SAE 90 Gear Lube. Detecting water ingress early allows you to address potential leaks or seal failures before they escalate. Many boaters make this a routine part of their maintenance checks to ensure optimal engine health.
  • Question: Is the packaging of Quicksilver 858064Q01 environmentally friendly?

    Answer: Yes, Quicksilver takes sustainability seriously in their packaging. The 32 oz bottle is designed to minimize environmental impact and is made from recyclable materials. This commitment allows consumers to feel good about their purchase while ensuring they have a high-performance product. Boaters who are environmentally conscious can utilize this gear lube without compromising their values, which is increasingly important in today’s eco-sensitive market.
  • Question: How do I correctly fill my outboard or sterndrive with gear lube?

    Answer: To fill your outboard or sterndrive with Quicksilver 858064Q01 SAE 90 Gear Lube, start by ensuring the unit is level. Use a gear lube pump to fill it through the designated fill hole until the oil starts to seep out of the vent hole. This ensures you apply the correct amount without overfilling. If you're a first-time user, this method helps prevent air bubbles that can impair the lubrication process. Many boaters find this practice straightforward, yielding peace of mind regarding their engine's lubrication.
  • Question: What is the viscosity rating of Quicksilver 858064Q01 Gear Lube?

    Answer: The viscosity rating of Quicksilver 858064Q01 Gear Lube is SAE 90, which indicates it performs well under high pressure and temperature conditions typical in marine environments. This rating is essential for optimal gear function, especially in outboards and sterndrives that experience significant loads. Users often report smoother shifting and quieter operation after utilizing this gear lube, making it a favorable choice for those who demand performance from their marine engines.
  • Question: Where can I buy Quicksilver 858064Q01 High Performance SAE 90 Gear Lube?

    Answer: You can buy Quicksilver 858064Q01 High Performance SAE 90 Gear Lube from Ubuy in Zambia. Ubuy offers a wide range of marine products, making it a convenient platform for finding specialized gear lubes like this one. By purchasing from Ubuy, you ensure that you are getting a reliable product suited for your needs, which helps to maintain your Mercury outboard or MerCruiser sterndrive in excellent condition.

Quicksilver Gear Oils Editorial Review

Quicksilver 802851Q02 High Performance SAE 90 Gear Lube is a synthetic high-performance gear lubricant optimised for marine use. It's suitable for all-outdrives' maintenance needs and has a good corrosion protection system, extreme-pressure additives, and anti-foaming agents. The lubricant is designed to perform well in extreme temperatures and high-load environments. Looking at the Q&A and reviews, it's a great option for people who need high-quality synthetic gear lube. It works well in both Mercury and non-Mercury marine outdrives, with several customers praising its effectiveness. People who have used this product have commented on its compatibility, reliability, ease of use, and value for money.

Customer Reviews & Ratings

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Pros

  • Ideal for use in marine outdrives
  • Suitable for use in a range of outdrives including Mercury and non-Mercury
  • Good corrosion protection system, extreme-pressure additives, and anti-foaming agents
  • Performs well in extreme temperatures and high-load environments

Cons

  • While the product can be used in other non-Marine environments, it is designed to be optimized for outdrives and so may not be the ideal choice for all uses

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.
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