Lucas Heavy Duty Gear Oil 80w90 - Harley & Indian V-Twin
About Lucas
Lucas Oil produces engine oils, additives and problem-solving lubricants used across powersports and racing, including V-twin specific oils and assembly products.
Lucas Heavy Duty Gear Oil 80w90 is a premium lubricant formulated for V-twin motorcycle transmissions and differentials. Designed with special anti-wear and lubricity agents, it handles high-performance and heavy-duty riding while controlling heat buildup.
Why riders pick this
- Heavy-duty 80w90 viscosity protects gears under extreme loads
- Special anti-wear and anti-scuff additives reduce friction
- Formulated to control heat buildup in transmissions
- Enhances lubricity for smoother operation and longevity
- Designed for high-performance and heavy-duty V-twin use
When you're pushing your Harley or Indian V-twin hard, the transmission and final drive take a beating. Lucas Heavy Duty Gear Oil 80w90 is engineered to stand up to those demands, providing robust protection where it matters most. Its specialized formula helps manage the intense heat generated during aggressive riding, ensuring your gears stay lubricated and protected.
Robust Protection for Your Drivetrain
- Advanced anti-wear and anti-scuff additives protect gear teeth
- Formulated to control heat buildup in high-stress conditions
- Enhanced lubricity promotes smoother operation under load
- Suitable for both high-performance and heavy-duty V-twin applications
Maintain Peak Drivetrain Performance
Choosing the right gear oil is critical for the longevity and performance of your V-twin's drivetrain. This 80w90 blend is designed to provide consistent protection across a range of operating temperatures, helping to minimize wear and extend the life of your transmission and differential components. For optimal results, consult your motorcycle's service manual for recommended fluid change intervals.
Specifications
- Brand: Lucas
- Manufacturer Part #: 10043
- UPC: 049807100438
- Viscosity: 80w90
- Volume: 1 quart
- Weight: 2.04 lbs
Common questions
What is the recommended application for this gear oil?
This Lucas 80w90 Heavy Duty Gear Oil is specifically formulated for V-twin motorcycle transmissions and differentials, including Harley-Davidson and Indian Motorcycle models.
Does this oil help with heat control?
Yes, it's designed with a heat-control formula to help manage and dissipate heat buildup in high-performance and heavy-duty V-twin applications.
Can this be used in my primary chain case?
This oil is formulated for gearboxes and differentials. Always verify your bike's service manual for primary versus transmission fluid requirements to ensure correct application.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Lucas |
| TYPE | Chemicals |
| SKU | 58-5200 |
| WEIGHT | 2.04 lb |
