# QuadBoss 03-05 Polaris Magnum 330 2x4 Rear Differential Bearing & Seal Kit

Kit contains all of the bearings and seals required to service an ATV/UTV differential, restoring smooth operation and helping prevent leaks and premature wear under demanding riding conditions.

-   Helps restore smooth, quiet differential operation and proper gear support
-   Includes all bearings and seals needed to service one differential
-   Built to meet or exceed OEM specifications for durability and fit
-   Model specific kits for easier installation with no parts hunting

This Part Fits:

Year

Make

Model

Submodel

2003-2005

Polaris

Magnum 330 2x4

Base

2003-2005

Polaris

Magnum 330 4x4

Base

2003

Polaris

Magnum 500 4x4

Base

2005

Polaris

Sportsman 600

Base

2005-2006

Polaris

Sportsman 700

Base

2007

Polaris

Sportsman 700 EFI

Base

2005-2008

Polaris

Sportsman 800 EFI

Base

## Details

- **Price:** 235.3 CAD
- **Vendor:** QuadBoss
- **Type:** Bearings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 235.30 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-03-05-polaris-magnum-330-2x4-rear-differential-bearing-seal-kit)
> Updated: 2026-06-27