POLARIS 5413104 Crankcase Airbox Breather Hose

( Manufacturer Part Number: 5413104 ), ( Type: Crankcase To Airbox Breather Hose )

Review POLARIS Crankcase To Airbox Breather Hose fits SPORTSMAN 500 2012

The **Polaris 5413104 2012 Sportsman 500 Crankcase Airbox Breather Hose** is a precision-engineered replacement part designed specifically for the 2012 Polaris Sportsman 500 ATV, ensuring optimal performance and longevity for your vehicle. This high-quality hose plays a critical role in maintaining the internal pressure within the crankcase, preventing oil leaks, and reducing harmful emissions by allowing excess air to escape while keeping contaminants out. Crafted from durable, flexible material, this breather hose is built to withstand the demanding conditions of off-road use, including exposure to dirt, debris, and temperature fluctuations. Its tight seal and secure fitting ensure a reliable connection to the airbox, minimizing the risk of air leaks that could compromise engine efficiency or lead to premature wear. Whether you're tackling rugged trails, navigating rough terrain, or simply performing routine maintenance, this genuine Polaris part guarantees a seamless fit and consistent performance, helping to preserve the integrity of your engine s internal components. Upgrading or replacing this hose as part of regular upkeep not only extends the life of your Sportsman 500 but also contributes to smoother operation and better overall reliability.

### **Pros and Cons of buying a Polaris 5413104 (2012 Sportsman 500 Crankcase Airbox Breather Hose)**

1. **Compatibility** This part is specifically designed for the 2012 Polaris Sportsman 500, ensuring a proper fit without modifications.

2. **Prevents Oil Contamination** A functioning breather hose helps regulate crankcase pressure, reducing the risk of oil leaks into the air filter or carburetor.

3. **Improves Engine Performance** A clogged or damaged breather can cause excessive pressure buildup, leading to poor engine efficiency. A new hose helps maintain optimal airflow.

4. **Extends Engine Life** By preventing oil from entering the intake system, it reduces wear on internal components and helps avoid costly repairs.

5. **Easy Installation** Most breather hoses are straightforward to replace, requiring minimal tools and time.

6. **Cost-Effective** Compared to potential engine damage from neglecting this component, replacing the hose is a small investment.

7. **Prevents Carbon Buildup** A properly functioning breather reduces the chance of carbon deposits forming in the combustion chamber, which can affect performance.

1. **Potential Counterfeit Parts** Some aftermarket or third-party hoses may not meet OEM standards, leading to premature failure or improper sealing.

2. **Mismatched Materials** If the hose is made from low-quality rubber or plastic, it may degrade quickly under heat and vibration, requiring frequent replacement.

3. **Installation Challenges** In some cases, the location of the breather hose may make installation difficult, especially if other components are obstructing access.

4. **Limited Lifespan** While designed to last, hoses can wear out over time due to exposure to oil, heat, and engine stress, requiring periodic inspection.

5. **No Significant Performance Boost** Unlike performance upgrades, this is a maintenance part it prevents issues rather than improving power or handling.

6. **Possible Overlooked Symptoms** If the original hose was failing but not yet causing noticeable problems (e.g., minor oil leaks), replacing it may not immediately show benefits until further wear occurs.

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### **Conclusion**

The **Polaris 5413104 crankcase airbox breather hose** is a **critical maintenance part** for the 2012 Sportsman 500. While it doesn t offer direct performance gains, its role in preventing oil contamination, maintaining engine efficiency, and avoiding costly repairs makes it a **necessary replacement** if the existing hose is damaged, cracked, or leaking. The pros far outweigh the cons, especially when considering long-term engine health.

If the hose is **failing or missing**, replacing it is a **recommended and cost-effective solution**. However, if the current hose is still functional, there s no urgent need to replace it unless symptoms (like oil in the air filter or excessive crankcase pressure) arise.

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### **Recommendation**

- **Buy the genuine Polaris part (5413104)** if available, as it ensures proper fit and durability.

- **Verify the condition of the existing hose** if it s cracked, brittle, or leaking, replace it immediately.

- **Check for counterfeit parts** by purchasing from an authorized dealer or a trusted online retailer with return policies.

- **Follow installation instructions carefully** to avoid improper sealing, which could lead to future issues.

- **Inspect the breather system periodically** as part of routine maintenance, especially if the vehicle is used frequently or in harsh conditions.

**Final Verdict:** If the hose is worn or failing, **replacing it is a smart and preventative move** to protect the engine s longevity. If it s still in good condition, replacement isn t urgent unless symptoms develop.

Details:

2012 Polaris Sportsman 500 Crankcase To Airbox Breather Hose 5413104. BREATHER HOSE, FORMED, 500 CC5413104. Free shipping is applicable to most items but not all.

part #: 5413104 prices

• $24.99-$29.90

specifications atvhosesfilters:

• for models: 500, Sportsman
• for makes: Polaris
• for years: 2012
• mpn: 5413104
• type: Crankcase To Airbox Breather Hose

offer atvhosesfilters:

• quantity: 1
• sold: 0
• availability: In Stock
• started: April 23, 2026
• options: Ship-to-home

payments atvhosesfilters:

• wallet: Google-pay
• credit card: Diners-club
• other

shipping atvhosesfilters:

• carrier: FedEx, USPS
• service: Economy, FedEx Ground / FedEx Home Delivery, USPS Priority Mail
• class: Economy, Standard, Expedited
• type: Fixed
• cost: $0.00
• transit: 2-6 Days

general atvhosesfilters:

• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Hoses, Lines Pipes
• condition: Used

seller atvhosesfilters:

• city: Cold Spring, Minnesota
• # reviews: 15178
• rating: 100.0%

returns atvhosesfilters:

• policy: No Returns

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