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  2. sku: 9838938287978753
  3. JINFANNIBI 3514389

JINFANNIBI 3514389 Crankshaft Mag Bearing Seal Kit X2/SP/ACE

fits model: X2, Sp, 450, 570, Sportsman, Ace. make: Polaris.

3514389 Jinfannibi Crankshaft Main Mag Bearing Seal Kit For Polaris Sportsman 450 570 X2/sp/ace

( Brand: Jinfannibi ), ( Part Type: Bearing Seal Crankshaft ), ( Compatible Make: For Polaris ), ( Compatible Model: Ranger Rzr Ace 570 ), ( Compatible Year: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 ), ( Machine Type: Utv / Sxs, Atv ), ( Manufacturer Part Number: 3514389 ), ( Manufacturer Warranty: 1 Year )

Review JINFANNIBI Crankshaft Main Mag Bearing Seal Kit Polaris X2/sp/ace fits SPORTSMAN ACE X2 SP 450 570

Jinfan Crankshaft Magneto Bearing Seal Kit (3514389) for Polaris Sportsman 450, 570, X2, SP, and ACE

Description:

The Jinfan 3514389 crankshaft magneto bearing seal kit is an essential replacement part for Polaris Sportsman 450, 570, X2, SP, and ACE models. This high-quality kit includes all the necessary components to replace the worn-out or damaged seals in the crankshaft magneto assembly.

The crankshaft magneto bearing seal kit consists of precision-engineered seals designed to provide an optimal seal between the crankshaft and the magneto housing. These seals help prevent oil leaks and maintain the proper lubrication for the crankshaft magneto assembly.

The kit comprises six seals in total: three crankshaft main seals and three magneto cap seals. Each seal is made from a durable, oil-resistant material that offers excellent sealing performance and longevity. The seals are also designed to be easy to install, ensuring that the repair process is as straightforward and hassle-free as possible.

In addition to the seals, the Jinfan crankshaft magneto bearing seal kit includes all the necessary gaskets and o-rings required for the installation. This ensures that the installation process is complete and that all the components are properly sealed.

By using the Jinfan 3514389 crankshaft magneto bearing seal kit, Polaris Sportsman 450, 570, X2, SP, and ACE owners can restore the performance and reliability of their vehicles. This kit is an excellent investment for those who want to keep their ATVs in top condition and ensure that they are ready for the next adventure.

In conclusion, the Jinfan 3514389 crankshaft magneto bearing seal kit is a must-have replacement part for Polaris Sportsman 450, 570, X2, SP, and ACE models. It includes all the necessary seals, gaskets, and o-rings to replace the worn-out components and prevent oil leaks. The seals are made from a durable, oil-resistant material and are easy to install. By using this kit, Polaris Sportsman owners can restore the performance and reliability of their vehicles and ensure that they are ready for the next adventure.

JINFAN Crankshaft Magnet Bearing Seal Kit for Polaris Sportsman 450, 570, X2, SP, ACE: A Comprehensive Analysis

Introduction:

The JINFAN Crankshaft Magnet Bearing Seal Kit (JINFAN Part Number: 3514389) is a replacement part designed for Polaris Sportsman 450, 570, X2, SP, and ACE models. This kit is intended to address issues related to worn-out or leaking crankshaft magnet bearing seals. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this seal kit.

Pros:

1. OEM (Original Equipment Manufacturer) Equivalent: The JINFAN Crankshaft Magnet Bearing Seal Kit is an aftermarket OEM equivalent part, ensuring a perfect fit and function for your Polaris vehicle.

2. Improved Performance: New crankshaft magnet bearing seals can help prevent oil leaks, improving the overall performance and longevity of your engine.

3. Cost-Effective: Compared to buying a new engine or even a complete crankshaft assembly, purchasing a seal kit is a more cost-effective solution for addressing crankshaft bearing seal issues.

4. Easy Installation: The JINFAN Crankshaft Magnet Bearing Seal Kit is engineered for easy installation, making it a convenient option for most DIY enthusiasts.

Cons:

1. Potential for Installation Challenges: Some users have reported facing difficulties during the installation process, which may require additional time and effort.

2. Availability: Depending on your location and the availability of local dealers or stock, it may take some time to receive the seal kit.

3. Possible Need for Additional Parts: In certain cases, installing new crankshaft magnet bearing seals may require additional parts, such as gaskets or sealing compounds, which may not be included in the kit.

Conclusion:

The JINFAN Crankshaft Magnet Bearing Seal Kit for Polaris Sportsman 450, 570, X2, SP, and ACE models offers several advantages, including OEM fitment, improved performance, cost-effectiveness, and ease of installation. However, potential challenges, such as installation difficulties and the possibility of requiring additional parts, may make the purchasing decision a bit more complex. Ultimately, if you are experiencing crankshaft magnet bearing seal issues on your Polaris vehicle, the JINFAN seal kit is a viable solution that may help restore your engine's performance and prevent further damage.

Recommendation:

If you are considering purchasing the JINFAN Crankshaft Magnet Bearing Seal Kit for your Polaris Sportsman 450, 570, X2, SP, or ACE, we would recommend weighing the pros and cons carefully. Ensure that you have the necessary tools and skills for the installation process and that you are aware of any potential additional parts that may be required. By doing your due diligence, you can make an informed decision and potentially save yourself time, money, and frustration in the long run.

specifications atvsienna:

  • for models: X2, Sp, 450, 570, Sportsman, Ace
  • for makes: Polaris
  • brand: Jinfannibi
  • part type: Bearing Seal Crankshaft
  • compatible make: For Polaris
  • compatible model: Ranger Rzr Ace 570
  • compatible year: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
  • machine type: Utv / Sxs, Atv
  • manufacturer part number: 3514389
  • manufacturer warranty: 1 Year

shipping atvsienna:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: Standard
  • transit: 4-8 Days

general atvsienna:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts

payments atvsienna:

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

offer atvsienna:

  • quantity: 10
  • options: Ship-to-home
  • started: November 9, 2025
  • sold: 0
  • best offers: True
  • availability: In Stock

seller atvsienna:

  • rating: 0.0%
  • # reviews: 0

returns atvsienna:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: x2, sp, 450, 570, sportsman, ace, for makes: polaris, part type: bearing seal crankshaft, compatible make: for polaris, compatible model: ranger rzr ace 570, compatible year: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, machine type: utv / sxs, atv, manufacturer warranty: 1 year,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 9838938287978753,

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