fits model: Twin. make: Harley, Davidson.

( Brand: Drag Specialties ), ( Manufacturer Part Number: 3603-0040 ), ( Part Type: Oil Transmission Tran Gear )
The 3603-0040 Harley-Davidson Big Twin 80W-90 Transmission Trans Gear Oil is a high-quality lubricant specifically designed for the transmission and gear systems of Harley-Davidson Big Twin motorcycles. This oil is formulated to provide excellent protection against wear and tear, ensuring a smooth and efficient operation of your motorcycle's transmission.
The 80W-90 viscosity of this oil is ideal for the high-torque, heavy-load applications found in Harley-Davidson Big Twin transmissions. It offers excellent cold flow properties, ensuring that the oil flows freely in cold temperatures, and maintains its viscosity under high operating temperatures. This ensures that the gears in your transmission are properly lubricated, reducing the risk of damage and extending the life of your motorcycle's transmission system.
This Harley-Davidson Big Twin Transmission Trans Gear Oil is also formulated with anti-oxidants and anti-wear additives to protect your transmission against oxidation, corrosion, and wear. It also contains detergent additives that help to keep the transmission clean, preventing the build-up of harmful deposits and ensuring that the gears operate smoothly.
The 3603-0040 Harley-Davidson Big Twin 80W-90 Transmission Trans Gear Oil is compatible with all Harley-Davidson Big Twin motorcycles and is easy to use. Simply drain the old oil, clean the transmission, and fill it with the new oil. It's recommended to change the oil at regular intervals to ensure optimal performance and longevity of your transmission system.
In conclusion, the 3603-0040 Harley-Davidson Big Twin 80W-90 Transmission Trans Gear Oil is a high-quality, reliable, and essential product for any Harley-Davidson Big Twin motorcycle owner. It provides excellent protection, ensures smooth operation, and helps to extend the life of your transmission system.
Pros of buying Harley-Davidson 3603-0040 Big Twin 80w-90 Transmission Transmission Gear Oil Specialties:1. High-quality product: Harley-Davidson is a reputable brand known for producing high-quality motorcycle parts. This transmission oil is specifically formulated to meet the unique needs of Harley-Davidson Big Twin models.
2. Compatibility: This oil is specifically designed for use in Harley-Davidson Big Twin models, ensuring optimal performance and longevity of the transmission system.
3. Protection: The oil provides excellent protection against wear and tear, ensuring the transmission system lasts longer and performs better.
4. High viscosity: The 80w-90 viscosity provides excellent resistance to shear, ensuring proper lubrication even under high load and high temperature conditions.
Cons of buying Harley-Davidson 3603-0040 Big Twin 80w-90 Transmission Transmission Gear Oil Specialties:1. Price: As a high-quality product, this oil may be more expensive than some other options on the market.
2. Availability: Due to its specificity, this oil may not be as widely available as some general-purpose transmission oils.
Conclusion:While the Harley-Davidson 3603-0040 Big Twin 80w-90 Transmission Transmission Gear Oil Specialties may be more expensive and less widely available, its high-quality formulation and compatibility with Harley-Davidson Big Twin models make it an excellent choice for those looking to maintain their motorcycle's transmission system in top condition. If price is a concern, it may be worth considering a general-purpose transmission oil, but keep in mind that this may not provide the same level of protection and performance as a specialized product like this one.
Recommendation:If you own a Harley-Davidson Big Twin and are looking to maintain your transmission system, I would recommend considering the Harley-Davidson 3603-0040 Big Twin 80w-90 Transmission Transmission Gear Oil Specialties. While it may be more expensive, the benefits in terms of protection and performance make it a worthwhile investment for your motorcycle. If price is a concern, I would recommend considering a general-purpose transmission oil, but keep in mind that it may not provide the same level of protection and performance as this specialized product.
Part may fit other years and model's.
Shipping costs are estimated. Please look at all pictures and match up with yours before purchasing.
You are the expert. Recommended for use in 4-, 5 and 6-speed Harley-davidson big Twin transmissions formulated specifically high-performance gear boxes outstanding film strength provides excellent wear protection durability exceptional extreme pressure additive package provides smooth shifting across all exceeds API GL-5 classification made the us.
To ensure fitment please look at all pictures and compare yours before purchasing.
80w-90 transmission oil for big Twins listing is 1 qt.