)){kind=small}
)){kind=small}
)){kind=small}
High Viscosity 80W90 Lower Unit Gear Lube
- For lower units of all outboard motors and stern drives
- Formulated with special anti-wear additives, rust and corrosion inhibitors
- Exceeds all engine manufacturer specifications and is specifically designed for marine applications
- Recommended for use in Mercury, Mercruiser, Johnson, Evinrude, OMC, Force, Mariner, Nissan, Suzuki, Yamaha, Volvo, Tohatsu, and more
- Meets MIL-PSF-2105E, API MT-1, API GL-5, MACK GO-J, MACK GO-H, and SAE J2360 specifications
-
Description
Star brite High Viscosity 80W90 Lower Unit Gear Lube is the go-to choice for your outboard motors and stern drives. With our special formula, rich in anti-wear additives and rust and corrosion inhibitors, you ensure that your engine performs at its best and lasts longer. Whether you're on the water with Mercury, Mercruiser, or another top brand, our oil meets the highest standards, including MIL-PSF-2105E, API MT-1, API GL-5, MACK GO-J, MACK GO-H, and SAE J2360. Choose wisely and give your engine the best care.
-
Instructions
Refer to manufacturer's engine service manual for flushing and filling instructions. If none are available, first remove upper and lower plugs on lower unit gear case and completely drain old oil. Next, install fill tube into lower hole. We recommend using Star brite Lower Unit Lube Tube for 295 ml tubes or Star brite Lower Unit Quart Pump for 946 ml bottles for easy installation. Slowly refill unit with new lubricant until fluid appears at the lip of the upper hole. Finally, remove the hose from the bottom opening and close it with the plug. Tighten the plugs securely.
| Article number | Variation | Downloads |
|---|---|---|
| 27010 | 295 ml | |
| 27032 | 946 ml |
Related products
Synthetic Blend 80W90 Lower Unit Gear Lube
Provides long-lasting protection against rust and corrosion, ideal for engines over 100 hp.
Lower Unit Quart Pump
Handy pump for quick and clean lower unit gear lube change.
Lower Unit Lube Tube
Handy hose for clean and easy gear lube changes, compatible with multiple brands.
Adapter Fitting for Outboard Lower Unit
Adapter fitting for outboard motor lower unit, compatible with various brands, ensures spill-free oil maintenance.