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Prime Guard QUIK858058 SAE 80W-90 Premium Marine Gear Lube 32 oz

Manufacturer

Picture for manufacturer Prime Guard

Part Number

QUIK858058
5 reviews
Sale Price

$20.82

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Prime Guard QUIK858058 is a SAE 80W-90 Premium Marine Gear Lube formulated for outboard lower units and jet pumps. Cross-referencing Quicksilver OEM part number 858058Q01 (also sold as 92-858058Q01 and 92-858058K01), this 32 oz (1 quart) mineral-base gear oil delivers heavy-duty protection for marine gear cases operating in demanding aquatic environments.

Clean gear oil is critical to minimizing friction and shielding internal components from premature wear. This 80W-90 viscosity lubricant is extensively tested to resist corrosion, pitting, and excessive wear, helping extend the service life of gears and bearings in the lower unit.

Key Features:

  • SAE 80W-90 viscosity — mineral-base formulation engineered for marine gear cases
  • Anti-corrosion protection — guards gears and bearings against rust and pitting in marine environments
  • Water-intrusion defense — contains special additives to protect gears if water enters the gear case or lower unit
  • Wear resistance — reduces metal-to-metal contact to minimize wear on gear surfaces
  • 32 oz (1 quart) bottle — convenient size for routine lower unit service
  • OEM cross-reference: Quicksilver 858058Q01 / 92-858058Q01 / 92-858058K01

This gear lube is the go-to choice for seasonal maintenance and lower unit fluid changes, helping ensure reliable performance and long gear life in marine outboard applications.

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Thanks!

The item I bought was one to replace something I thought I had accidentally thrown away. A couple days after the boatplicity item arrived I located the like item I already had. I initiated the return process with boatplicity, as I no longer had need of the item. I completed the return request stuff and it said I would be contacted to continue the process but no one has contacted me.

Delivered quickly

Easy site to navigate. Competitive price point. Item in stock.

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