EAST LAKE AXLE DK312.01 Rear Differential Bearing Seal Kit

( Brand: East Lake Axle ), ( Part Type: Bearing Seal ), ( Manufacturer Part Number: DK312.01 ), ( Machine Type: Atv ), ( Compatible Model: Sportsman ), ( Manufacturer Warranty: 2 Year Warranty. No Questions Asked. )

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

Introducing the Axle DK312.01 Polaris Sportsman Rear Differential Bearing Seal Kit, specifically designed for Polaris Sportsman models from 2009 with a 550 or 850 engine. This comprehensive kit includes all the necessary components to replace the rear differential bearing seals, ensuring a reliable and effective solution for maintaining the performance and longevity of your vehicle's drivetrain.

The Axle DK312.01 kit is engineered to fit perfectly with OEM-grade precision, ensuring a seamless installation process. Each seal in the kit is carefully crafted from high-quality materials, engineered to withstand the heavy loads and extreme conditions that off-road riding can subject your vehicle to.

The kit includes the following components: two rear axle pinion seal, two rear axle wheel seal, two rear axle output seal, and two rear axle pinion nut retainer. These seals play a crucial role in preventing the differential fluid from leaking out, which can lead to costly damages and compromised performance.

Installing the Axle DK312.01 seal kit is a straightforward process, designed to be completed by the average do-it-yourselfer with basic tools. However, if you prefer, your local Polaris dealer can perform the installation for you.

By choosing the Axle DK312.01 Polaris Sportsman Rear Differential Bearing Seal Kit, you'll enjoy the peace of mind that comes with knowing your vehicle's drivetrain is well-protected from the elements and the rigors of off-road riding. Don't let a leaking seal compromise your Sportsman's performance; invest in this essential kit today.

Pros and Cons of Buying Polaris Sportsman Rear Differential Bearing Seal Kit (Axle DK312.01) for Model Years 550 and 850 (2009)

The Polaris Sportsman is a popular choice for off-road enthusiasts. However, like any other vehicle, it requires regular maintenance and eventual part replacements. One such part is the rear differential bearing seal kit (Axle DK312.01), which is essential for maintaining the differential's performance and preventing leaks. In this article, we will discuss the pros and cons of purchasing this specific seal kit for Polaris Sportsman model years 550 and 850 from 2009.

1. OEM (Original Equipment Manufacturer) Part: The Polaris-branded seal kit is designed specifically for the Sportsman, ensuring a perfect fit and optimal performance.

2. High-Quality Material: The seal kit is made from premium materials, which can withstand the rigors of off-road riding and provide superior protection against leaks.

3. Prevent Potential Damage: A leaking differential can lead to more significant and costlier repairs. By addressing the issue with a new seal kit, you can save yourself from potential future damages.

4. Improve Differential Efficiency: A well-sealed differential ensures efficient lubrication, which can improve the overall performance of your Sportsman.

1. Cost: The Polaris seal kit may be more expensive compared to aftermarket alternatives. However, keep in mind that the quality and OEM fit may be worth the investment.

2. Installation Complexity: Installing the seal kit might require some mechanical skills and experience. If you are not confident in your abilities, consider hiring a professional to do the job.

3. Potential Availability Issues: Depending on your location or the demand for the seal kit, it might be difficult to find in stock at your local dealership or parts store.

The Polaris Sportsman rear differential bearing seal kit (Axle DK312.01) offers several benefits, including OEM fit, high-quality materials, prevention of potential damages, and improved differential efficiency. However, it comes with some drawbacks, such as cost, installation complexity, and potential availability issues. Ultimately, the decision to purchase this seal kit depends on your priorities, budget, and technical skills. If you value the peace of mind and optimal performance that comes with an OEM part, and you have the means to install it yourself or hire a professional, then the Polaris seal kit is a worthwhile investment for your Polaris Sportsman.

part # dk31201 price

• $61.00

specifications utvshift:

• for models: 550, 850, Sportsman
• for makes: Polaris
• for years: 2009
• brand: East Lake Axle
• part type: Bearing Seal
• manufacturer part number: DK312.01
• machine type: Atv
• compatible model: Sportsman
• manufacturer warranty: 2 Year Warranty. No Questions Asked.

seller utvshift:

• # reviews: 29697
• rating: 99.4%

returns utvshift:

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

payments utvshift:

• wallet: Google-pay
• other
• credit card: Diners-club

offer utvshift:

• sold: 0
• started: September 26, 2025
• quantity: 8
• availability: In Stock
• options: Ship-to-home

general utvshift:

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

shipping utvshift:

• class: Expedited, One-day
• service: USPS Priority Mail, FedEx Priority Overnight, FedEx 2Day
• transit: 5-12 Days
• cost: $0.00
• type: Fixed
• carrier: USPS, FedEx

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