POLARIS 3239381 Gear Housing Pinion

( Part Type: Pinion Gear Housing ), ( Manufacturer Part Number: 3239381 )

Review POLARIS Oem Asm Gear Housing And Pinion

Polaris 3239381 Gear Housing Pinion

The Polaris 3239381 Gear Housing Pinion is a crucial component of the Polaris snowmobile drive system. This pinion gear is designed with precision engineering to ensure optimal performance and durability.

The pinion gear is a small, cylindrical component with a diameter of approximately 1.6 inches (40.6 mm) and a height of about 1.2 inches (30.5 mm). It is made of high-strength steel, which offers excellent resistance to wear and tear. The gear teeth are designed using a robust, involute profile, ensuring smooth and efficient power transfer from the drive clutch to the inner gears.

This Polaris gear housing pinion is specifically designed for the Polaris snowmobile drive system. It fits perfectly into the gear housing assembly, which is located beneath the snowmobile's engine. The pinion gear is held in place by a retaining clip and a setscrew.

One notable feature of the Polaris 3239381 Gear Housing Pinion is its hardened and ground tooth surfaces. This process enhances the tooth edges' durability and resistance to pitting, ensuring the gear can handle the heavy loads and power demands of a snowmobile.

The pinion gear is also designed with a spline shaft for secure attachment to the drive clutch. This spline system provides a positive engagement between the clutch and the pinion gear, ensuring efficient power transfer and minimal slippage.

When it comes to maintenance, the Polaris 3239381 Gear Housing Pinion is easy to replace. The gear housing assembly can be accessed by removing a few screws and bolts, allowing you to replace the worn-out pinion gear with a new one.

In summary, the Polaris 3239381 Gear Housing Pinion is a robust and reliable component that plays a crucial role in the Polaris snowmobile drive system. It is precision-engineered using high-strength steel and features hardened and ground tooth surfaces, ensuring optimal performance and durability. Easy to install and replace, this pinion gear is an essential part of any Polaris snowmobile maintenance routine.

Pros and Cons of Buying Polaris 3239381 Gear Housing Pinion

The Polaris 3239381 gear housing pinion is a critical component for Polaris snowmobiles. This part connects the drive shaft to the gear case and transfers power to the track. In this discussion, we will outline the pros and cons of buying this part to help you make an informed decision.

1. Enhanced Performance: A worn-out or damaged gear housing pinion can significantly impact snowmobile performance. Replacing it with a new one can lead to improved power transfer, smoother operation, and better overall performance.

2. Longer Lifespan: Investing in a high-quality replacement part like the Polaris 3239381 ensures that the component lasts longer than an aftermarket or used part. This can save you money in the long run by reducing the need for frequent repairs or replacements.

3. Peace of Mind: Polaris is a well-known brand that manufactures reliable and durable snowmobile parts. By purchasing an original equipment manufacturer (OEM) part like the 3239381 gear housing pinion, you can have confidence that it will fit correctly and function as intended, providing peace of mind.

1. Cost: Original equipment manufacturer (OEM) parts, such as the Polaris 3239381 gear housing pinion, tend to be more expensive than aftermarket or used parts. This may be a deterrent for some buyers, especially those on a tight budget.

2. Availability: Depending on your location and the availability of parts at your local Polaris dealer, you may experience some wait time for the part to be shipped to you. This could lead to extended downtime for your snowmobile.

3. Limited Compatibility: The Polaris 3239381 gear housing pinion is specific to certain models and years of Polaris snowmobiles. Make sure to double-check that it is the correct part for your specific sled before making a purchase.

The decision to buy the Polaris 3239381 gear housing pinion ultimately depends on your priorities and budget. If you value improved performance, longer lifespan, and peace of mind, then investing in an OEM part is the best choice. However, if cost is a concern, you may want to consider aftermarket or used parts. Regardless of your decision, ensure that you purchase the correct part for your snowmobile model and year to avoid compatibility issues.

If you prioritize performance, reliability, and peace of mind, I would recommend purchasing the Polaris 3239381 gear housing pinion as a replacement for your worn-out or damaged component. Although it may be more expensive than aftermarket or used parts, the benefits you'll gain in terms of improved performance and longer lifespan make it a worthwhile investment. If cost is a concern, you may want to explore aftermarket or used part options, but be sure to verify their compatibility and quality before making a purchase.

part # 3239381 prices

• $44.59-$169.99

specifications utvshift:

• for makes: Polaris
• part type: Pinion Gear Housing
• manufacturer part number: 3239381

general utvshift:

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

payments utvshift:

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

shipping utvshift:

• service: USPS Ground Advantage
• cost: $5.00
• carrier: USPS
• type: Fixed
• class: Standard
• transit: 5-11 Days

seller utvshift:

• rating: 99.2%
• # reviews: 5244

returns utvshift:

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

offer utvshift:

• options: Ship-to-home
• started: February 14, 2026
• sold: 0
• quantity: 1
• availability: In Stock

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