YAMAHA 3HN-46151-00-00 Rear Big Differential Rebuild

( Manufacturer Part Number: 3HN-46151-00-00 )

Review YAMAHA Big Rear Differential Rebuild fits BEAR YFM 350 1987–1995

The Yamaha YFM 350 Big Bear rear differential is a crucial component of the ATV's powertrain, responsible for transmitting power from the transmission to the wheels. This specific model, the 3hn-46151-00-00, is designed for use in Yamaha ATVs manufactured between 1987 and 1995.

The differential unit is a sealed, lubricated assembly that allows the wheels to rotate at different speeds while maintaining the vehicle's stability. It consists of several components, including gears, bearings, seals, and pinions, all working in harmony to facilitate smooth and efficient power transfer.

The rebuild kit for this differential includes all the necessary parts to restore the unit to its original performance. The kit comprises new pinions, gears, bearings, seals, and other essential components. Each part is meticulously engineered to ensure a perfect fit and optimal functionality.

The gears in the kit are precision-machined from high-strength steel, ensuring durability and resistance to wear and tear. The bearings are designed to minimize friction and provide a long-lasting, smooth ride. The seals ensure a tight fit and prevent leakage of the differential fluid, maintaining the optimal operating temperature.

The rebuild process is straightforward and can be accomplished with common hand tools. The kit comes with an easy-to-follow instruction manual, detailing each step of the process. Rebuilding the differential not only saves you money compared to buying a new one but also allows you to maintain the original equipment on your Yamaha ATV.

In conclusion, the Yamaha YFM 350 Big Bear rear differential rebuild kit (3hn-46151-00-00) is an essential tool for any Yamaha ATV owner whose vehicle is in need of a differential overhaul. This high-quality kit includes all the necessary parts to restore the differential to its original performance, ensuring a safe, efficient, and enjoyable riding experience.

Buying a Yamaha 3hn-46151-00-00 89 YFM 350 Big Bear Rear Differential Rebuild (1987-1995) - Pros, Cons, and Conclusion

The Yamaha 3hn-46151-00-00 89 YFM 350 Big Bear Rear Differential Rebuild is designed for Yamaha ATV models from 1987 to 1995. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this part.

1. OEM (Original Equipment Manufacturer) Part: This rear differential rebuild is a genuine Yamaha part, ensuring a perfect fit and compatibility with your vehicle.

2. Durability: A rebuild kit includes all new parts, which may last longer than used or aftermarket parts, potentially reducing the need for future replacements.

3. Improved Performance: A new differential can lead to better performance, as it may improve the overall drivetrain efficiency and reduce power loss.

4. Peace of Mind: Buying a genuine Yamaha part from a reputable dealer offers peace of mind knowing that the part is covered under warranty and is of high quality.

1. Cost: OEM parts can be more expensive than aftermarket alternatives. However, the investment in a high-quality part may lead to long-term savings due to durability and performance.

2. Availability: Depending on the dealer's stock levels and shipping times, it may take longer to receive an OEM part compared to aftermarket alternatives.

3. Installation: Installing a rebuild kit requires some mechanical skills and tools. If you are not confident in your abilities, it may be wise to have a professional perform the installation.

The decision to purchase a Yamaha 3hn-46151-00-00 89 YFM 350 Big Bear Rear Differential Rebuild depends on your priorities, budget, and mechanical abilities. While OEM parts may be more expensive and take longer to acquire, they offer the benefits of perfect fit, durability, improved performance, and peace of mind. If you value these advantages and have the necessary resources for installation, an OEM part may be the best choice. Alternatively, if you are on a tight budget or prefer to install the part yourself, an aftermarket alternative may be a more cost-effective solution. Ultimately, carefully consider your needs and circumstances before making a decision.

To make an informed decision, research multiple sources for pricing and availability of the Yamaha 3hn-46151-00-00 89 YFM 350 Big Bear Rear Differential Rebuild, and compare the pros and cons of OEM and aftermarket alternatives. Consult with a professional mechanic for installation advice if needed. Based on your research and assessment, choose the option that best fits your requirements and budget.

part # 3hn461510000 prices

• $59.99-$175.95

specifications utvshift:

• for models: Yfm, 350, Bear
• for makes: Yamaha
• for years: 1987-1995
• manufacturer part number: 3HN-46151-00-00

offer utvshift:

• best offers: True
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: September 22, 2025
• quantity: 1

payments utvshift:

• wallet: Apple-pay
• credit card: Discover
• other

returns utvshift:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general utvshift:

• condition: Used
• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

seller utvshift:

• # reviews: 103077
• rating: 99.7%

shipping utvshift:

• service: Expedited
• type: Fixed
• transit: 3-7 Days
• class: Expedited
• cost: $0.00

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