Are these Merc Gear Lubes the same?
#23
Registered

Joined: Nov 2004
Posts: 14,108
Likes: 3,694
From: On A Dirt Floor
Mercury Extreme Performance Racing Gear Lube SAE 85W90
92-8M0078015 33.8 fl oz (1 quart) bottle
92-8M0078016 5 US Gallon
92-8M0078015 33.8 fl oz (1 quart) bottle
92-8M0078016 5 US Gallon
Mercury Racing Gear Lube was designed for outboard and sterndrive racing applications
This gear lube provides maximum protection against:
• Water intrusion – advanced emulsifiers protect gears if water enters the gear housing
• Wear – tackifiers and pressure additives improve oil film adhesion and protect against excessive wear
• Horsepower loss ‑prevents horsepower loss and won’t break down when gears reach high temperatures
Recommended for use in Mercury Racing outboard gear cases including:
Sport Master
Torque Master
Fleet Master
VI SSM and IV
SSM and Mercury Racing sterndrive applications including
Dry Sump Six
NXT6
SSM,
NXT
Bravo XR,
Bravo XR Sport Master drives
NXT transmission assemblies.
This gear lube provides maximum protection against:
• Water intrusion – advanced emulsifiers protect gears if water enters the gear housing
• Wear – tackifiers and pressure additives improve oil film adhesion and protect against excessive wear
• Horsepower loss ‑prevents horsepower loss and won’t break down when gears reach high temperatures
Recommended for use in Mercury Racing outboard gear cases including:
Sport Master
Torque Master
Fleet Master
VI SSM and IV
SSM and Mercury Racing sterndrive applications including
Dry Sump Six
NXT6
SSM,
NXT
Bravo XR,
Bravo XR Sport Master drives
NXT transmission assemblies.
#24
Banned
Joined: Jul 2011
Posts: 9,594
Likes: 46
From: Ft. Worth TX
Merc has 3 different gear lubes all made by 3 different oil formulators. Citgo is Merc premium blend---- next is Mercury High Performance and I have posted years ago is Bel Ray lower end gear lube, and then Mercury racing is by someone I can not say (expose) for certain reasons but lets just say its a Midwest company.
The Merc racing is their top gear oil and is not the same what you have pictured to the QS brand.
The Merc racing is their top gear oil and is not the same what you have pictured to the QS brand.
#27
Registered

Joined: Jan 2004
Posts: 5,325
Likes: 112
From: Northern NY
oOdd. I have been caught up in this chit mess for the last year. Put new drives on the Biotch, with a warranty, and decided to run merc lube for break in and for warranty period. Wanted the best Merc Racing had to offer, have been sold both of those shown here as the ultimate Merc Racing gear lube. What they call it is only a marketing deal, believe me it's all the real good chit, hate to tell the dealer that said that to me on here. Perhaps Merc Racing could speak up here and tell we little folk what the fock is what with their products that we all pay dearly for realy are.






