fits model: 500, 4x4, Magnum. make: Polaris. year: 2002–2003.

( Brand: Epi ), ( Manufacturer Part Number: 8351-E805280-ATV ), ( Part Type: Bearing )
The **EPI 8351-E805280 ATV EZ Bearing Greaser (35mm)** is a precision-engineered lubrication tool designed specifically for maintaining the front drive components of the **2002 2003 Polaris Magnum 500 4x4 ATV**, ensuring optimal performance, longevity, and reliability in rugged off-road conditions. This high-quality greaser is crafted to simplify the often tedious task of lubricating the front bearing assembly, a critical component that bears the brunt of weight transfer, suspension movement, and torque during aggressive driving. Built with a **durable, corrosion-resistant metal housing**, the EZ Greaser features a **35mm diameter tip** that perfectly matches the front bearing seal of the Magnum 500, allowing for a tight, secure fit that prevents grease leakage while delivering consistent, even distribution. The ergonomic design includes a **comfortable, non-slip grip** and a **smooth-action trigger mechanism**, enabling operators to apply the right amount of grease with minimal effort whether in the field or during routine maintenance. Unlike traditional grease guns, this tool eliminates the guesswork of over- or under-lubrication, reducing wear on seals and bearings while extending the lifespan of the front axle assembly. Ideal for both professional mechanics and enthusiastic off-roaders, the EPI EZ Greaser is a must-have accessory for keeping the Magnum 500 s front suspension and drive system running smoothly, even under the most demanding conditions. Its compatibility with **Lithium-based or synthetic greases** ensures compatibility with modern automotive and ATV lubricants, while its **universal fit** makes it a versatile addition to any ATV maintenance kit. Investing in this product not only simplifies maintenance but also enhances the overall durability and performance of your Polaris Magnum 500, keeping it ready for the next adventure.
### Pros and Cons of buying a EPI 8351-E805280 ATV EZ Bearing Greaser (35mm) for a 2002-2003 Polaris Magnum 500 4x4 Front
#### **Pros:**1. **Compatibility** This greaser is specifically designed for the front bearing on your 2002-2003 Polaris Magnum 500 4x4, ensuring a proper fit without modifications.
2. **Easy Installation** The "EZ" in the name suggests a straightforward installation process, which is ideal for DIYers who may not have extensive mechanical experience.
3. **Durability** High-quality grease fittings like this one are built to withstand regular use and exposure to dirt, water, and vibration, reducing the risk of leaks or failure.
4. **Maintenance Convenience** A dedicated greaser simplifies the greasing process, allowing you to lubricate the bearing efficiently without disassembling the wheel or hub.
5. **Preventative Care** Proper lubrication extends the life of the front bearing, reducing wear and tear on the drivetrain and improving overall ATV performance.
6. **Cost-Effective** Compared to replacing a seized bearing, a greaser is a relatively inexpensive preventative measure that can save money in the long run.
7. **Widely Available** Since it s an OEM-style part or a direct replacement, it should be easy to find in online marketplaces, ATV specialty stores, or through Polaris dealers.
#### **Cons:**1. **Potential Counterfeit Risk** Some aftermarket parts, especially those sold on third-party platforms, may be counterfeit or low-quality. Always verify the seller s reputation and product authenticity.
2. **Grease Compatibility** While the greaser itself is durable, using the wrong type of grease (e.g., too thick or thin) could lead to poor lubrication or accelerated wear. Ensure you re using the correct grease (typically lithium-based or synthetic ATV grease).
3. **Installation Challenges** If the greaser is not installed correctly (e.g., improper sealing or misalignment), it could leak grease or fail to lubricate the bearing effectively. Some users may find the process slightly tricky if they lack experience.
4. **Limited Lifespan of Grease** Over time, grease can degrade due to heat, contamination, or oxidation. The greaser itself may last years, but the grease inside will need periodic replenishment (typically every 50 100 hours of use or as recommended in your ATV s manual).
5. **Over-Greasing Risks** Excessive grease can push out through the greaser or contaminate other components (e.g., seals, bearings). It s important to follow the manufacturer s guidelines on grease quantity.
6. **Warranty Considerations** If your ATV is still under warranty, improper installation or use of non-OEM parts (even if compatible) might void certain coverage. Check your warranty terms before proceeding.
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### **Conclusion:**The **EPI 8351-E805280 ATV EZ Bearing Greaser** is a practical and reliable choice for maintaining the front bearing on your 2002-2003 Polaris Magnum 500 4x4. Its compatibility, ease of use, and preventative benefits make it a worthwhile investment for ATV owners who prioritize longevity and performance. However, it s essential to source the part from a reputable seller, use the correct grease, and follow proper installation techniques to avoid issues.
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### **Recommendation:** - **Buy it if:**- You want a simple, effective way to lubricate your front bearing without complex disassembly.
- You re proactive about maintenance and want to extend the life of your ATV s drivetrain.
- You re comfortable with basic tools and can verify the greaser s authenticity.
- **Consider alternatives if:**- You re unsure about installation and prefer professional help (though this part is designed for DIY).
- You re on a tight budget and can t afford the greaser, but you should still grease the bearing periodically using alternative methods (e.g., a grease gun with a compatible fitting).
- You suspect the bearing is already damaged, in which case replacing the bearing (not just the greaser) may be necessary.
**Final Verdict:** For most owners of a 2002-2003 Polaris Magnum 500 4x4, this greaser is a **strong recommendation** as a cost-effective, low-maintenance solution to keep the front bearing in optimal condition. Pair it with high-quality grease and follow a regular greasing schedule for best results.
EPI EZ Bearing Greaser-35mm for 2002 2003 Polaris Magnum 500 4X4 ATV Front: Application: Front. High-quality CNC machined with precision-drilled grease channel and dual O-ring seals, Quick easy way to extend the life of your wheel bearings, Simply remove wheel, brake caliper hub also spindle or shaft for model's that need 30mm greaser ; insert greaser tool use gun pack EZ Greaser is designed service Can-Am ID 39mm Can-AM bearings removing shaft, 40mm Polaris without 44mm.: Brand: EPI, model Number: 8351-E805280-ATV. This is helpful if you are buying multiple items.
Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.