EAST LAKE AXLE DSK312.01 Rear Differential Seal Kit

( Brand: East Lake Axle ), ( Part Type: Seal ), ( Manufacturer Part Number: DSK312.01 ), ( Machine Type: Atv ), ( Compatible Model: Sportsman ), ( Manufacturer Warranty: 2 Year Warranty. No Questions Asked. )

Review EAST LAKE AXLE Polaris Rear Differential Seal Kit Only fits SPORTSMAN 550 850 2009

Polaris Sportsman Rear Differential Seal Kit (AXLE DSK312.01) for Models 550 and 850 (2009)

The Polaris Sportsman AXLE DSK312.01 Rear Differential Seal Kit is specifically designed for Polaris Sportsman models 550 and 850 manufactured in the year 2009. This seal kit is an essential component for maintaining the optimal performance and longevity of your Sportsman's rear differential.

This comprehensive seal kit includes all the necessary seals required to keep the differential fluid contained within the housing. The seals are made from high-quality materials that provide excellent resistance to wear, tear, and contamination. The kit includes an inner seal, an outer seal, a pinion seal, and a seal installation tool.

The inner seal (O-ring) is designed to seal the area between the differential cover and the housing. The outer seal is responsible for sealing the area between the differential housing and the wheel axle. The pinion seal, located at the front of the differential, prevents the differential fluid from leaking out through the driveshaft.

Installing the seals is a straightforward process, thanks to the inclusion of a seal installation tool. This tool ensures proper alignment and seating of the seals, ensuring a reliable seal and preventing any potential leaks.

By using the genuine Polaris AXLE DSK312.01 Rear Differential Seal Kit, you can enjoy the peace of mind that comes with knowing your Sportsman's differential is properly sealed and protected. Regular maintenance, including the replacement of differential seals, is crucial for the overall performance and longevity of your Polaris Sportsman.

Pros and Cons of Buying Polaris Sportsman Rear Differential Seal Kit (AXLE DSK312.01) for Models 550, 850, and 2009

The Polaris Sportsman Rear Differential Seal Kit (AXLE DSK312.01) is a crucial replacement part for owners of Polaris Sportsman models 550, 850, and 2009. This seal kit helps maintain the differential fluid within the housing, preventing leakage and ensuring optimal performance. In this analysis, we will discuss the key advantages and disadvantages of purchasing this seal kit.

1. OEM Quality: The Polaris AXLE DSK312.01 is an original equipment manufacturer (OEM) seal kit, meaning it is designed, engineered, and manufactured by Polaris. This guarantees a perfect fit and improved compatibility with your Sportsman.

2. Leak Prevention: The primary function of this seal kit is to prevent differential fluid leakage, which can lead to various issues such as reduced power, increased wear and tear, and potential damage to other components.

3. Easy Installation: The seal kit comes with all necessary components and instructions for installation, making it a relatively straightforward process for most DIY enthusiasts.

4. Improved Performance: By maintaining differential fluid within the housing, this seal kit contributes to improved performance and longevity of your Polaris Sportsman.

5. Cost-Effective: While not the cheapest option, the Polaris AXLE DSK312.01 is a cost-effective solution for addressing rear differential seal leaks, as it eliminates the need for continuous repairs or replacement of other components caused by the leak.

1. Cost: Compared to aftermarket alternatives, the OEM Polaris seal kit may be more expensive. However, the improved fit, compatibility, and performance make it a worthwhile investment for many.

2. Availability: Depending on the location and dealer availability, it may take some time to source and acquire this seal kit. It's essential to plan ahead and order in advance to avoid any potential delays.

3. Installation Complexity: While the installation process is generally straightforward, it may require some mechanical expertise and tools. For those less experienced in mechanical repairs, it may be worth considering professional installation.

The Polaris Sportsman Rear Differential Seal Kit (AXLE DSK312.01) is an essential component for maintaining the performance and longevity of your Sportsman 550, 850, or 2009 model. Its OEM quality, leak prevention capabilities, and improved performance make it a worthwhile investment, despite its cost and potential installation complexity. If you are experiencing rear differential seal leaks, it's essential to address the issue promptly with this seal kit to prevent further damage and save on potential repair costs.

part # dsk31201 prices

• $19.00-$186.00

specifications utvshift:

• for models: 550, 850, Sportsman
• for makes: Polaris
• for years: 2009
• brand: East Lake Axle
• part type: Seal
• manufacturer part number: DSK312.01
• machine type: Atv
• compatible model: Sportsman
• manufacturer warranty: 2 Year Warranty. No Questions Asked.

shipping utvshift:

• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx Standard Overnight
• cost: $0.00
• transit: 4-9 Days
• type: Fixed
• class: Standard, Expedited, One-day
• carrier: FedEx, USPS

offer utvshift:

• started: January 24, 2026
• quantity: 8
• options: Ship-to-home
• availability: In Stock
• sold: 0

general utvshift:

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

seller utvshift:

• # reviews: 31735
• rating: 99.8%

payments utvshift:

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

returns utvshift:

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

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