MOOSE OFFROAD 25-2109-5 Rear Differential Seal Kit

( Brand: Moose Offroad ), ( Part Type: Seal ), ( Manufacturer Part Number: 25-2109-5 )

Review MOOSE OFFROAD Differential Seal Kit Yamaha Rear

Introducing the Moose Off-Road 25-2109-5 Differential Seal Kit, specifically designed for the rear differential of Yamaha ATVs and Side-by-Side vehicles. This high-quality seal kit is an essential upgrade for enthusiasts seeking superior performance and durability during off-road adventures.

The Moose Off-Road 25-2109-5 kit comprises a complete set of differential seals, designed to replace the worn-out or damaged seals in your Yamaha's rear differential assembly. Each seal is precision-engineered from top-grade materials, ensuring a perfect fit and reliable sealing performance against the elements and extreme off-road conditions.

1. Two (2) pinion seals, responsible for sealing the connection between the pinion shaft and the differential case.

2. Two (2) side seals, which seal the outer edge of the differential pinion and the differential case.

3. Two (2) shaft seals, designed to prevent oil leakage from the CV joints to the outside.

4. Two (2) wheel seal, which seal the inner edge of the wheel bearings and the differential case.

1. Enhanced performance: Properly sealed differentials ensure optimal gear lubrication, improving overall performance and reducing wear and tear on other components.

2. Increased durability: The high-quality seals in this kit are designed to withstand the rigors of off-road riding, ensuring a long-lasting solution for your Yamaha vehicle.

3. Improved reliability: By addressing the issue of worn-out or damaged seals, you'll reduce the likelihood of differential leaks or other related issues that can hinder your off-road adventures.

1. Drain the differential fluid.

2. Remove the old seals.

3. Install the new seals, ensuring proper alignment and installation.

4. Reinstall the differential cover and refill with new differential fluid.

For a more detailed installation guide, refer to the Moose Off-Road website or contact their customer support team for assistance.

Embrace the thrill of off-road riding with confidence, knowing that your Yamaha vehicle's rear differential is properly sealed and protected with the Moose Off-Road 25-2109-5 Differential Seal Kit.

The Moose Off-Road 25-2109-5 differential seal kit is a popular aftermarket option for Yamaha rear differentials. Here are some pros and cons to help you make an informed decision about purchasing this kit.

1. Durability: The Moose Off-Road seal kit is designed to provide better sealing than OEM seals, reducing the chances of leaks and protecting the differential from contamination.

2. Improved Performance: By providing better sealing, the Moose Off-Road seal kit can help improve the performance of your Yamaha ATV or UTV by reducing power loss due to leaks.

3. Easy Installation: The Moose Off-Road seal kit comes with all the necessary seals and gaskets for a Yamaha rear differential, making it a convenient one-stop solution for seal replacement.

4. Cost-Effective: Compared to OEM seals or other aftermarket options, the Moose Off-Road seal kit is relatively affordable.

1. Potential for Tight Fit: Some users have reported that the seals in the Moose Off-Road kit may be a tight fit, requiring additional effort to install.

2. Requires Additional Tools: Installing the Moose Off-Road seal kit may require some additional tools, such as a seal driver or a press.

3. Potential for Leakage: While the Moose Off-Road seal kit is designed to provide better sealing, there is still a small risk of leakage. This risk is reduced if the kit is installed correctly and the differential is properly maintained.

The Moose Off-Road 25-2109-5 differential seal kit for Yamaha rear offers several advantages, including improved durability, performance, and cost-effectiveness. However, it also comes with some potential drawbacks, such as the need for additional tools and the risk of leakage. Ultimately, the decision to purchase this kit depends on your personal preferences and priorities. If you value durability and performance and are willing to put in some extra effort during installation, then the Moose Off-Road seal kit may be a good choice for you. On the other hand, if you prefer a more straightforward installation process or are concerned about the risk of leakage, then you may want to consider other options.

If you decide to purchase the Moose Off-Road 25-2109-5 differential seal kit for your Yamaha rear differential, be sure to follow the installation instructions carefully and use the recommended tools to ensure a proper fit. Additionally, make sure to properly maintain your differential to minimize the risk of leakage and maximize the lifespan of the new seals. If you are unsure about the installation process or have any concerns, consider consulting a professional mechanic for advice.

part # 2521095 prices

• $25.95-$30.69

specifications utvshift:

• for makes: Yamaha
• brand: Moose Offroad
• part type: Seal
• manufacturer part number: 25-2109-5

seller utvshift:

• rating: 99.7%
• # reviews: 28610

offer utvshift:

• options: Ship-to-home
• availability: In Stock
• quantity: 4
• started: November 9, 2025
• sold: 0

shipping utvshift:

• carrier: FedEx
• transit: 4-8 Days
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00

returns utvshift:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

payments utvshift:

• wallet: Paypal
• other
• credit card: Discover

general utvshift:

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

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