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Description
gear oil marine Mercury Gear Lube SAE 80W-90 ( 1 QUART ) – OnlineOutboards.comMercury Marine 92 858058K01 (80W 90) Premium Gear Lube. Mercury Marine gear lube outperforms automotive gear oil in marine applications because of its specialized additive package designed for marine gear cases. Continued use of this gear case lubricant will: Provide maximum protection against excessive wear even in the presence of water Prevent corrosion and pitting Help extend gear life. Features: Water intrusion advanced emulsifiers prevent foaming
Mercury Marine 92-858058K01 (80W-90) Premium Gear Lube.Mercury Marine gear lube outperforms automotive gear oil in marine applications because of its specialized additive package designed for marine gear cases. Continued use of this gear case lubricant will: Provide maximum protection against excessive wear - even in the presence of water Prevent corrosion and pitting Help extend gear life.
Features:
Water intrusion - advanced emulsifiers prevent foaming to protect gears if water enters gear housing.
Wear - tackifiers and extreme pressure additives improve oil film adhesion and protect against excessive wear.
For use in all outboard lower units and jet pumps below 75 hp except outboards with electric shift gears
Meets API GL-4
NOTE: Mercury Premium SAE 80W90 Gear Lube should not be mixed with Mercury High-Performance SAE 90 Gear Lube.
Mercury reccomends the gear lube be changed at least once per year (prior to storage) or every 100 hours of operation. See your owner's manual for specific reccomendations.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.1 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Nice cup!
Color: Silver
Nice measuring cup. I appreciate the pretty wooden handle. Using this espresso measuring cup has upped my latte game considerably!
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Reviewed in the United States on November 28, 2025
★★★★★ 4
Decent 3oz measurer
Color: Black, Color: Black
I like it, it works. However it is a bit heavy on the handle side. You think somebody like maestri house would get it correct. Could have used heavier metal on the measuring cup. Anyways I keep it it's nice.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Expresso
Color: Silver
I like it. Each coffee perfectly measured
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Very useful
Color: Black
Very useful addition to my expresso brewing
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Reviewed in the United States on January 23, 2026
★★★★★ 3
Needs to be a little larger for two shots
Color: Silver
Nice quality but overflows with two shots of espresso from my machine.
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Reviewed in the United States on January 13, 2026