Gear Lube Premium 1L – code: MC92-858058Q01 – Mercury

Gear Lube Premium 1L – Mercury (code MC92-858058Q01)

The Gear Lube Premium 1L Mercury (code MC92-858058Q01) is a gear lubricant designed for use in the nautical field, where the quality of the oil and its stability over time are central elements for proper maintenance. A clean and suitable oil helps reduce friction and limit wear of internal components, supporting the continuous operation of the gear assembly.

This product is suitable for outboard applications under 75 HP and is described as a premium gear lubricant with 80W-90 viscosity. The formulation has been developed to offer protection against corrosion and wear, with particular attention to the typical conditions of the marine environment and situations where water ingress into the gear housing may occur.

Main features and details

Formulation and protection

• Formulated to protect against corrosion and excessive wear, in line with the typical needs of gear assemblies in the nautical environment.
• Improved emulsifiers to help protect the gears in case water enters the gear housing.
• Designed for use consistent with the operating conditions of outboards, where proper lubrication is an integral part of maintenance.

Viscosity

The product is indicated with 80W-90 viscosity. Viscosity is an important parameter in choosing gear oil because it affects the lubricant's behavior in operation and its ability to maintain an adequate lubricating film under typical use conditions.

Intended applications

• Designed for outboard applications under 75 HP.

For proper use, it is always advisable to check the engine and lower unit/drive manufacturer's instructions and follow the prescribed maintenance procedures.

Format and packaging

• 1L format (as per product title).
• The existing content also states: “32-ounce bottle (6-pack)”. If you are purchasing for stock needs or scheduled maintenance, verify the actual supply configuration associated with this item.

Typical applications in the nautical field

Gear Lube Premium is designed for use on gear assemblies in a marine context, where protection against wear and corrosion is particularly important. Specifically, the description clearly places it on outboards under 75 HP, making it a choice aimed at those who manage:

• routine maintenance of outboard motors in the recreational boating sector;
• scheduled interventions on boats with seasonal use;
• contexts where a lubricant designed to support gear protection is useful even in the presence of possible water contamination.

In general, gear oil is a key element for the transmission: a choice consistent with the application and a replacement carried out according to the manufacturer's instructions help keep the system in proper condition.

Operational advantages

Protection against corrosion and wear

The formulation is described as aimed at limiting corrosion and wear. In the nautical environment, where humidity and operating conditions can be challenging, this aspect is often decisive in the choice of gear lubricant.

Support in case of water ingress

The presence of improved emulsifiers it is indicated as a useful element to protect the gears in case water enters the gear housing. This point is particularly relevant for those operating at sea or in inland waters, where prevention and management of contamination are part of maintenance.

Consistency with the application outboard under 75 HP

The product is explicitly designed for outboards under 75 HP. Having a clear indication of intended use helps select the lubricant more targetedly, avoiding generic choices not aligned with system specifications.

Usage and important notes

For correct use of Gear Lube Premium, it is good practice to follow the procedures provided by the engine and transmission group manufacturer. Below are some general operational notes, useful during maintenance:

• Check application compatibility: the description indicates use on outboards under 75 HP; for specific cases, refer to the engine/gearbox manual.
• Scheduled interventions: plan gear oil replacement according to scheduled maintenance deadlines, especially with frequent use or harsh conditions.
• Visual inspection: in case of suspected contamination (e.g., presence of water), it is advisable to carry out a check and intervene according to procedure.
• Product code: for reorder and spare parts management, use the reference MC92-858058Q01.

Brand context (information from existing content)

In the provided text, the brand is mentioned Quicksilver as a reference in the sector of oils, parts, and accessories for the maritime industry and as a supplier of spare parts, oils, and accessories for engines Mercury Marine Original Equipment, with a positioning focused on quality and rigorous testing procedures. This information describes the brand context and product orientation, without replacing the manufacturer's technical instructions for the specific application.

FAQ – Frequently Asked Questions

For which applications is Gear Lube Premium Mercury MC92-858058Q01 indicated?

It is designed for outboard applications under 75 HP, as indicated in the product description. For the specific case, it is advisable to also check the indications of the engine/lower unit manufacturer.

What is the viscosity of this gear oil?

The indicated viscosity is 80W-90.

Does this lubricant help in case of water ingress into the gear set?

Yes, the description mentions the presence of improved emulsifiers, designed to help protect the gears if water enters the gear housing.

What is the correct product code for reordering?

The code reported for this item is MC92-858058Q01.

Is the product sold in 1L format or in multiple packaging?

The title indicates the 1L format. In the existing content, the wording “32-ounce bottle (pack of 6)” is also mentioned: to avoid errors, it is advisable to verify the actual supply configuration associated with the item before purchase.