Harddrive 80w140 Synthetic-Blend Transmission Oil - 1 Quart Harley & Indian
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Harddrive 80w140 transmission oil is a synthetic-blend fluid engineered for 4, 5, and 6-speed Harley-Davidson and Indian Motorcycle transmissions. It is formulated with an extreme pressure additive package to ensure smooth shifting and superior wear protection under load.
Why riders pick this
- Synthetic-blend 80w140 transmission oil
- For 4, 5, and 6-speed V-twin transmissions
- Extreme pressure additives for smooth shifting
- Superior wear protection under heavy loads
- Meets or exceeds API GL-5 specifications
- One-quart bottle
Keep your V-twin transmission running smoothly with Harddrive 80w140 synthetic-blend transmission oil. Specifically developed for the demanding conditions of Harley-Davidson and Indian Motorcycle drivetrains, this fluid provides the high-performance lubrication necessary for both daily riding and aggressive applications.
Optimized for V-Twin Drivetrains
- Developed for 4, 5, and 6-speed V-twin transmissions
- Features ultra-high film strength for excellent wear protection
- Extreme pressure additive package ensures smooth shifting across all RPM ranges
- Meets or exceeds API GL-5 specifications for quality assurance
- One-quart size, sold individually
Maintain Your Ride's Performance
Proper transmission fluid is crucial for the longevity and performance of your V-twin. Harddrive 80w140 oil reduces friction and heat, protecting gears and bearings from wear. This leads to more precise shifts and a more responsive feel from your Harley or Indian, ensuring your ride is always operating at its peak.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 198295
- UPC: 191361239267
- Viscosity: 80w140
- Size: 1 quart
- Weight: 1.97 lbs
- Dimensions: 9 in L × 3 in W × 2 in H
Common questions
What transmission types is this oil compatible with?
This Harddrive 80w140 transmission oil is designed for 4, 5, and 6-speed V-twin transmissions found in Harley-Davidson and Indian Motorcycle models.
Does this oil meet industry standards for performance?
Yes, it is formulated to meet or exceed API GL-5 specifications, ensuring high-quality lubrication and protection for your V-twin transmission.
Is this a full synthetic or synthetic blend oil?
This is a synthetic-blend transmission oil, offering a balance of performance and protection for your V-twin motorcycle.
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 | Harddrive |
| TYPE | Chemicals |
| SKU | 822-1055 |
| WEIGHT | 1.97 lb |
