1. ATV Transmission & Drivetrain Parts Deals
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  3. POLARIS 1341423

POLARIS 1341423 Rear Differential

fits model: 330, 4x4, Magnum. make: Polaris. year: 2004.

1341423 Polaris Magnum 330 4x4 04 Rear Differential 51586

( Manufacturer Part Number: 1341423 ), ( California Prop 65 Warning: Www.p65warnings.ca.gov )

Review POLARIS Rear Differential fits MAGNUM 330 4X4 2004

The Polaris 1341423 Magnum 330 4x4 Rear Differential is a crucial component of your Polaris 4x4 vehicle, designed to provide superior traction and power transmission to the wheels. This differential is specifically engineered for the Magnum 330 model and is characterized by its robust and durable design.

The core feature of this differential is its sealed design, which protects the internal gears and bearings from contaminants such as water, mud, and debris. This not only ensures reliable performance but also reduces the need for frequent maintenance. The differential housing is made of strong cast iron, providing excellent protection against impacts and stresses.

The Magnum 330 4x4 Rear Differential comes with a 3.84:1 gear ratio, which provides the optimal balance between torque and speed for off-road applications. The gears are precision-machined from high-strength steel and are hardened and ground for long-lasting performance. The differential also features heavy-duty bearing assemblies, which are designed to handle the high loads and stresses encountered during off-road driving.

The rear axle shafts are also engineered for durability, with high-strength steel construction and spline designs that provide excellent torque transfer to the wheels. The differential comes with a limited slip differential clutch, which helps distribute power evenly between the wheels, improving traction and stability, especially during cornering or climbing steep inclines.

The seals used on this differential are designed to provide an excellent seal against leaks, ensuring that the differential fluid stays inside the housing where it belongs. This not only helps maintain the performance of the differential but also reduces the risk of damage caused by contamination.

Overall, the Polaris 1341423 Magnum 330 4x4 Rear Differential is a high-performance component that delivers reliable and durable performance, even in the most challenging off-road conditions. Its robust design, precision-machined gears, and heavy-duty bearing assemblies make it an ideal choice for those who demand the best from their Polaris 4x4 vehicle.

Pros and Cons of Buying Polaris 1341423 Magnum 330 4x4 04 Rear Differential

The Polaris 1341423 Magnum 330 4x4 04 Rear Differential is a popular choice for those seeking a high-performance and durable solution for their off-road vehicles. While it has several advantages, there are also some potential drawbacks to consider before making a purchase.

Pros:

1. Durability: This differential is known for its robust design and durability, making it an ideal choice for heavy-duty off-road applications.

2. Sealed Design: The sealed design of the differential provides excellent protection against debris, water, and other elements, ensuring longer life and fewer maintenance requirements.

3. High Torque Capacity: With a high torque capacity, this differential can handle the demands of off-road driving, providing improved performance and better traction.

4. Easy Installation: The differential is relatively easy to install, making it a popular choice for DIY enthusiasts.

5. Quality Manufacturing: Polaris is a reputable brand known for its quality manufacturing, ensuring that customers receive a reliable and functional product.

Cons:

1. Cost: Compared to other differential options, the Polaris 1341423 Magnum 330 4x4 04 Rear Differential can be quite expensive, which may be a deterrent for some buyers.

2. Limited Compatibility: This differential is specifically designed for the Polaris Magnum 330 4x4 04 model, limiting its versatility for use with other off-road vehicles.

3. Potential Noise: Some users have reported that the differential can produce noise during operation, which may be a concern for those seeking a quiet off-road experience.

Conclusion:

The Polaris 1341423 Magnum 330 4x4 04 Rear Differential offers several advantages, including durability, sealed design, high torque capacity, and easy installation. However, it also comes with some potential drawbacks, such as cost, limited compatibility, and potential noise. Ultimately, the decision to purchase this differential depends on an individual's specific needs, budget, and off-road application. For those seeking a high-performance and durable solution for their Polaris Magnum 330 4x4 04, this differential is an excellent choice. However, for those with different off-road vehicle models or budget constraints, other options may be more suitable.

Recommendation:

If you own a Polaris Magnum 330 4x4 04 and are in the market for a high-performance and durable rear differential, the Polaris 1341423 Magnum 330 4x4 04 Rear Differential is an excellent choice. Its robust design, sealed protection, high torque capacity, and easy installation make it an ideal solution for heavy-duty off-road applications. However, if you are looking for a more cost-effective or versatile option, you may want to consider other differential brands or models that better suit your specific needs.

part # 1341423 prices

  • $189.00-$299.95

specifications utvshift:

  • for models: 330, 4x4, Magnum
  • for makes: Polaris
  • for years: 2004
  • manufacturer part number: 1341423
  • california prop 65 warning: Www.p65warnings.ca.gov

general utvshift:

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

seller utvshift:

  • rating: 99.1%
  • # reviews: 229206

shipping utvshift:

  • transit: 2-6 Days
  • service: Standard
  • cost: $0.00
  • class: Standard
  • type: Fixed

returns utvshift:

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

offer utvshift:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: July 9, 2025

payments utvshift:

  • credit card: Discover
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  • wallet: Paypal
for models: 330, 4x4, magnum, for makes: polaris, for years: 2004, california prop 65 warning: www.p65warnings.ca.gov,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 6996078017027563,

Polaris 1341423 Is Similar To:

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5 offers $189.00–$299.95 USD
  • Offer #1: $299.95 price + free delivery = $299.95* total. Direct Replacement for the Following OEM Part Numbers: Fits The Following OEM Models:Polaris Magnum 500: 2003Polaris Magnum 330 2X4: 2003-2005Polaris Magnum 330: 2003-2006.FREE SHIPPING
  • Offer #2: $189.00 price + $30.00 delivery = $219.00* total. It worked fine several years ago before the machine was parked This is from a 2004 Polaris Magnum 330 4x4.+$30.00 shipping
  • Offer #3: $197.69 price + $7.99 delivery = $205.68* total. Any bolts or hardware not shown in the pictures will not be included This listing is for a used Rear Diff Differential we removed from a 2003 Magnum 330.+$7.99 shipping
  • Offer #4: $347.89 price + free delivery = $347.89* total. 2004 Polaris Magnum 330 Oem Rear Gearcase AP159.FREE SHIPPING
  • Offer #5: $150.00 price + free delivery = $150.00* total. Free shipping. Nice used rear differential off a Magnum 330.FREE SHIPPING