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  3. ARCTIC CAT 3402-639

ARCTIC CAT 3402-639 Rear Auto Secondary Shaft

fits model: Fis, 400, 2x4. make: Arctic-cat, Arctic. year: 2003–2008.

3402-639 Arctic Cat 03 400 2x4 Auto Fis Rear Secondary Driven Shaft 2003-2008

( Brand: Arctic Cat ), ( Part Type: Shaft ), ( Manufacturer Part Number: 3402-639 )

Review ARCTIC CAT Auto Rear Secondary Driven Shaft fits FIS 400 2X4 2003–2008

Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft (2003-2008)

Description:

The Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft is an essential component of the drivetrain system for Arctic Cat snowmobiles produced between 2003 and 2008. This shaft plays a crucial role in transferring power from the primary drive to the rear wheels, ensuring smooth and efficient operation of the snowmobile.

This Auto FIS (Automatic Fan-In-the-Snow) rear secondary shaft has been engineered with precision to meet the demanding requirements of high-performance snowmobiling. It features an automatic fan design that engages when the engine reaches a specific temperature, ensuring optimal engine cooling even during the most rigorous riding conditions.

The 3402-639 03 400 Auto FIS Rear Secondary Shaft is manufactured using high-strength materials to ensure durability and reliability. Its robust construction and precise machining allow it to handle the heavy loads and high torques generated by modern snowmobiles.

This shaft is designed to be a direct replacement for the OEM (Original Equipment Manufacturer) component, ensuring a perfect fit and hassle-free installation. It comes with all the necessary hardware, making it a convenient and cost-effective solution for those in need of a replacement.

When it comes to performance and reliability, the Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft is an excellent choice. Its advanced design and high-quality materials ensure optimal engine cooling and efficient power transfer, allowing you to enjoy the thrill of snowmobiling with confidence.

In summary, the Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft is a vital component for Arctic Cat snowmobiles produced between 2003 and 2008. Its advanced automatic fan design ensures optimal engine cooling, while its robust construction and precise machining ensure durability and reliability. With easy installation and all necessary hardware included, this replacement shaft is an excellent investment for any Arctic Cat snowmobile owner.

Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft (2003-2008): Pros, Cons, and Conclusion

The Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft is a crucial component for Arctic Cat snowmobiles produced between 2003 and 2008. This part is essential for the proper functioning of the snowmobile's engine and transmission. In this article, we will discuss the pros and cons of buying this part to help you make an informed decision.

Pros:

1. Enhanced Performance: A worn-out or faulty secondary shaft can significantly impact the performance of your snowmobile. Replacing it with a new Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft can help restore the engine's power and efficiency.

2. Better Reliability: A new secondary shaft ensures the reliability of your snowmobile. It reduces the chances of unexpected breakdowns during long rides, ensuring a safe and enjoyable riding experience.

3. Smoother Ride: A faulty secondary shaft can cause vibrations and jerky movements while riding. A new secondary shaft provides a smoother and more comfortable ride, making your snowmobiling experience more enjoyable.

Cons:

1. Cost: Replacing the secondary shaft can be a costly repair. The price of the Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft, as well as the labor costs for installation, can add up to a significant expense.

2. Availability: Finding a new Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft may be challenging, especially if your snowmobile is an older model. You may need to check with multiple dealers or order it online, which can add to the time and cost of the repair.

3. Installation Complexity: Installing a new secondary shaft can be a complex process, requiring specialized tools and expertise. It is recommended to have a professional mechanic perform the installation to ensure it is done correctly and safely.

Conclusion:

The Arctic Cat 3402-639 03 400 Auto FIS Rear Secondary Shaft is an essential component for maintaining the performance and reliability of your Arctic Cat snowmobile. While the cost and availability may be challenging, the benefits of a new secondary shaft, such as enhanced performance, improved reliability, and a smoother ride, make it a worthwhile investment for any serious snowmobiler.

Recommendation:

If you are experiencing issues with your Arctic Cat snowmobile's engine or transmission performance, consider having a certified mechanic inspect the secondary shaft for any signs of wear or damage. Replacing a faulty secondary shaft promptly can help prevent more extensive and costly repairs down the line. If you decide to replace the secondary shaft, consider purchasing it from a reputable dealer to ensure its authenticity and quality.

part # 3402639 prices

  • $24.95-$59.95

specifications utvyank:

  • for models: Fis, 400, 2x4
  • for makes: Arctic-cat, Arctic
  • for years: 2003-2008
  • brand: Arctic Cat
  • part type: Shaft
  • manufacturer part number: 3402-639

shipping utvyank:

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

offer utvyank:

  • options: Ship-to-home
  • availability: In Stock
  • started: February 2, 2026
  • sold: 0
  • best offers: True
  • quantity: 1

general utvyank:

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

returns utvyank:

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

seller utvyank:

  • # reviews: 109751
  • rating: 99.9%

payments utvyank:

  • other
  • wallet: Google-pay
  • credit card: Visa
for models: fis, 400, 2x4, for makes: arctic-cat, arctic, for years: 2003-2008, part type: shaft,
category: atv parts > atv, side-by-side utv parts accessories, sku: 10819972570171663,

Arctic Cat 3402-639 Is Similar To:

utvyank logo
5 offers $24.95–$59.95 USD
  • Offer #1: $24.95 price + free delivery = $24.95* total. Good threads, splines, and teeth. Removed From: 2004 Arctic Cat 400 4X4.FREE SHIPPING
  • Offer #2: $34.39 price + free delivery = $34.39* total. 02 Arctic Cat 375 4x4 Automatic Oem Second Driven Output Shaft AA23.FREE SHIPPING
  • Offer #3: $59.95 price + free delivery = $59.95* total. Good usable shape. Removed From: 2004 Arctic Cat 400 4x4 Automatic.FREE SHIPPING
  • Offer #4: $30.69 price + free delivery = $30.69* total. Parts for Arctic Cat, Can-Am, Honda, Kawasaki, Polaris, Ski-Doo, Suzuki, and Yamaha.FREE SHIPPING
  • Offer #5: $28.22 price + free delivery = $28.22* total. 03-08 Arctic Cat 400 2x4 Auto FIS. 03 Arctic Cat 400 2x4 Auto FIS.FREE SHIPPING