A reader asks: Do you have a replacement gear oil for Mercury Bravo1 stern drives? My dealer sells Mercury High Performance Gear Lube and it is quite expensive for a non-synthetic gear oil.
Answer: We sell AMSOIL Universal 75/80W-90 Synthetic Marine Gear Lube which is a very high-quality replacement oil for Mercury/Mercruiser Bravo stern drives. The Mercury stern drive gear lube is an SAE 90 viscosity. The AMSOIL Marine Gear Lube covers the straight SAE 90 viscosity as well as applications requiring a 75W-90 or 80W-90 gear oils. This premium synthetic formula reduces friction, delivers outstanding wear protection and fights rust during the off-season. AMSOIL Marine Gear Oil can provide this level of performance and protection even with 10% water content. It also prevents oil leaks by conditioning seals. We can sell AMSOIL Marine Gear Lube at a price that is generally lower than Mercury High Performance Gear Lube.
So to sum up, we can provide a full synthetic marine gear oil that is an upgrade for your Merc Bravo stern drive.
Bonus Tip- Pump for Stern Drive and Outboard Lower Unit Oil
Installing gear oil into the stern drive or lower unit is made easier with our convenient oil hand pump. It makes marine gear oil installation easy and clean. This inexpensive oil pump is adaptable for quart bottles, gallon jugs and 2.5 gallon jugs. It is also ideal for adding oil to automotive differentials, transfer cases and transmissions.