Mercury Marine New OEM High Performance Gear Lube with Hand Pump, 91-8M0101435
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Bruce V.
> 3 dayThe threaded end fitting, at the end of the hose, did not fit my drain plug on our 2015 Mercury 25 HP. I had to improvise.
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Timothy Sower
> 3 dayFits my unit but the hose line will pop off when pressure is up
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KRM
Greater than one weekYou have to hold the plastic hose on the pump or it pops off. This can be easily fixed, but you should not have to do this.
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Montana Gulgowski
> 3 dayBeen running this gear lube for years and had 0 issues
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TOW
06-06-2025What Mercury recommends for my 115 HP. Only complaint is the clear hose will come off of the end that goes in the foot if you try and pump to hard.
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Dustin
> 3 dayI liked it.worked good
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milland w j mahn
> 3 dayEase of use
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Brian Hoff
> 3 dayJust what the title says.
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det_ranger
> 3 dayMake sure you find and order the correct adapter for the lower unit. I was lucky and scavenged a spare piece of small tube to make it work.
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Thomas McMullen
> 3 dayWorked great.
