Pro Star
Lower Unit Gear Lube 80W-90
Protects lower units against wear, corrosion, and extreme marine conditions with a bio-renewable formula designed for marine engines.
DESIGNED FOR:
Engine Components
WORKS AGAINST:
Corrosion
FeaturesProduct InfoDirections
- ULTRA-HIGH PERFORMANCE 80W-90 lower unit gear lube formulated for marine engines
- WIDE COMPATIBILITY Compatible with all outboard and sterndrive lower units
- BIO-RENEWABLE FORMULA Contains bio-renewable ingredients for environmentally mindful boating use
- ANTI-WEAR PROTECTION Provides superior protection against wear and corrosion
- EXTREME CONDITIONS PERFORMANCE Outperforms traditional gear lubes in harsh marine environments
- BRAND COMPATIBILITY Ideal for use with Mercury®, Yamaha®, Evinrude®, Suzuki®, and more
- USDA CERTIFIED Certified Biobased Product with verified sustainability; see certification details at www.starbrite.com
- ENGINE RELIABILITY Helps maintain maximum engine performance and reliability
- CONVENIENT PACKAGING Designed for easy application with a secure closure system
- PROFESSIONAL TRUST Trusted by marine professionals for long-lasting protection
Product details
- Product number
- 26810
- UPC
- 071247268102
- Weight
- 0.83 lb
Warning
WARNING: Can expose you to Benzene, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
Safety Data Sheet
Refer to the manufacturer’s engine service manual for detailed flushing and filling instructions. If no manual is available, follow these steps:
1) Remove the upper and lower plugs on the lower unit gear case and completely drain the old oil.
2) Insert the fill tube into the lower hole. For easier installation, we recommend using the STAR BRITE Lower Unit Lube Tube.
3) Slowly refill the unit.
1) Remove the upper and lower plugs on the lower unit gear case and completely drain the old oil.
2) Insert the fill tube into the lower hole. For easier installation, we recommend using the STAR BRITE Lower Unit Lube Tube.
3) Slowly refill the unit.




