gear oil

dougdef

Cadet
Thread starter
Joined
Jun 3, 2009
Messages
6
Is it ok to use any 80-90 W gear oil in a 120 mercruiser drive.
 

dougdef

Cadet
Thread starter
Joined
Jun 3, 2009
Messages
6
Re: gear oil

I used synthetic, but now i just use reg. gear oil to much $$$.
 

Haut Medoc

Supreme Mariner
Joined
Jun 29, 2004
Messages
10,645
Re: gear oil

Mercruiser gear lube is ten backs a quart, once a year.....
You must really be on a tight budget.....;)
 

Mkos1980

Chief Petty Officer
Joined
Oct 25, 2007
Messages
640
Re: gear oil

Ditto to the above, MerCruisers high Performance Gear Lube is where its at!
 

sickwilly

Lieutenant Junior Grade
Joined
Jul 9, 2007
Messages
1,089
Re: gear oil

Quicksilver high performance gear lube for me. I think its absolutely the same stuff, just a different color bottle and sold somewhere else.
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
71,535
Re: gear oil

Ayuh,.... Any good clean hypiod oil will Work,....
Personally,... I see the Synthetics worth the extra ca$h... I run Mobil 1, in 75W-90....
 
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