GENRICS AST1655649 Fuel Pump Regulator

( Brand: Genrics ), ( Manufacturer Part Number: AST1655649 ), ( Manufacturer Warranty: 90 Day ), ( Type: Fuel Pump ), ( Surface Finish: Anti-corrosion Silver / Black ), ( Fitment 1: For 2006-2008 Polaris Sportsman 500 4x4 ), ( Fitment 2: For 2005-2007 Polaris Sportsman 700 ), ( Fitment 3: For 2005-2008 Polaris Sportsman 800 ), ( Fuel Type: Gasoline ), ( Compatible Model: For Sportsman 500, 700, 800, X2 ), ( Custom Bundle: No ), ( Compatible Make: For Polaris ), ( Country Of Origin: United States )

Review GENRICS Polaris Fuel Pump And Regulator fits SPORTSMAN HO TOURING 500 4X4

The **Generic AST1655649 Fuel Pump Regulator** is a high-performance, direct-fit replacement designed specifically for the **Polaris Sportsman 500 4x4 HO Touring** series, ensuring optimal fuel delivery and engine efficiency for this rugged off-road and all-terrain vehicle. Engineered to meet or exceed OEM specifications, this regulator is crafted from durable, corrosion-resistant materials to withstand the harsh conditions of heavy-duty use, including extreme temperatures, moisture, and abrasive environments. Its precision-engineered components maintain consistent fuel pressure, preventing surges that could lead to engine stalling, poor acceleration, or fuel system inefficiencies common issues in high-demand applications like towing, off-roading, or prolonged operation. The regulator features a robust mounting bracket and secure sealing gaskets, ensuring a leak-free connection to the fuel line and intake manifold, while its internal diaphragm mechanism dynamically adjusts pressure to match engine demands, whether cruising on highways or navigating rough terrain. Ideal for both new installations and replacements, this aftermarket part eliminates the need for costly OEM upgrades while delivering reliable performance, extending the lifespan of your fuel pump and reducing the risk of clogging or failure. Perfect for enthusiasts seeking a cost-effective yet high-quality solution, the **AST1655649** is a straightforward upgrade that enhances fuel system reliability without compromising the Sportsman 500 s legendary power and versatility.

### **Pros and Cons of Buying Generic AST1655649 Fuel Pump Regulator for Polaris Sportsman 500 4x4 HO Touring**

1. **Cost-Effective** Generic or aftermarket parts are typically cheaper than OEM (Original Equipment Manufacturer) replacements, making them an attractive option for budget-conscious buyers.

2. **Availability** These parts are widely available online (Amazon, eBay, specialty ATV/UTV forums, or aftermarket suppliers), reducing the time spent searching for a replacement.

3. **Compatibility** The AST1655649 is designed as a direct replacement for the Polaris fuel pump regulator, meaning it should fit and function similarly if sourced from a reputable supplier.

4. **Performance Consistency** If the generic part is of high quality (e.g., from a trusted brand like Walbro, Walbro Clone, or a well-reviewed supplier), it may perform just as well as the OEM component.

5. **Warranty Options** Some generic suppliers offer warranties or return policies, providing some recourse if the part fails prematurely.

6. **Easier Installation** Since it s a direct replacement, installation is straightforward, requiring minimal modifications to the existing system.

1. **Quality Variability** Not all generic parts are created equal. Some may be made from lower-grade materials, leading to premature wear, leaks, or failure, especially under heavy loads or in extreme conditions.

2. **Lack of Brand Support** If issues arise, generic parts may not have the same level of customer support or warranty coverage as OEM parts, making troubleshooting or replacements more difficult.

3. **Potential Incompatibility** While the part may physically fit, subtle differences in design or manufacturing tolerances could cause performance issues, such as inconsistent fuel pressure or engine hesitation.

4. **No Polaris Warranty Coverage** Purchasing a generic part may void any remaining warranty on the vehicle, leaving the buyer responsible for all repair costs.

5. **Mixed Reviews** Some users report that generic regulators fail sooner than OEM parts, particularly in high-performance or off-road applications where fuel pressure stability is critical.

6. **Counterfeit Risks** There is a chance of receiving a counterfeit or poorly replicated part, which could be unsafe or non-functional. Buying from unverified sellers increases this risk.

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Buying a generic AST1655649 fuel pump regulator for your Polaris Sportsman 500 HO Touring can be a practical choice if you prioritize cost savings and have confidence in the supplier s reputation. However, the trade-off is potential quality inconsistencies, lack of warranty support, and the risk of performance issues. For critical components like fuel regulators especially on high-output engines prioritizing quality and reliability is often worth the extra cost.

- **Verify the supplier s reviews and return policy** to ensure legitimacy.

- **Check for compatibility details** (e.g., part number, brand, and user feedback).

- **Consider a reputable aftermarket brand** (e.g., Walbro, Walbro Clone, or a supplier with strong Polaris-specific experience) over completely unknown sellers.

- **Monitor performance closely** after installation, as any signs of fuel delivery issues should prompt further investigation.

If budget is not a concern and you want peace of mind, an **OEM or high-quality aftermarket part** (e.g., from Polaris or a trusted dealer) is the safer long-term choice.

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For the Polaris Sportsman 500 HO Touring, **opt for an OEM or a well-reviewed aftermarket part** (such as a Walbro-compatible regulator) if possible, to avoid potential reliability issues. If you must use a generic part, purchase from a supplier with **strong customer feedback, clear return policies, and specific Polaris compatibility guarantees**. Always test the part thoroughly after installation to ensure it meets your vehicle s performance needs.

Details:

Replace Part Numbers: 2204719, 2520311, 2520464, 2520437. Fast Free Shipping: USA. For Polaris Sportsman 500 4X4 HO / Touring Fuel Pump Regulator. Package Include: Fuel Pump and new Regulator FPR, Strainer, Hose, clamps, Seal, Connectors.

New List Item. Flow: 100-110 Liter Per Hour, at 3.0 Bar 13.5V voltage : 12V min. Fit For: 2006 2008 Polaris Sportsman 500 4X4 2005 2007 700 2005 2008 800.

part #: ast1655649 price

• $21.83

specifications fuepumintak:

• for models: Ho, Touring, 500, 4x4, Sportsman
• for makes: Polaris
• brand: Genrics
• mpn: Ast1655649
• manufacturer warranty: 90 Day
• type: Fuel Pump
• surface finish: Anti-corrosion Silver / Black
• fitment 1: For 2006-2008 Polaris Sportsman 500 4x4
• fitment 2: For 2005-2007 Polaris Sportsman 700
• fitment 3: For 2005-2008 Polaris Sportsman 800
• fuel type: Gasoline
• compatible model: For Sportsman 500, 700, 800, X2
• custom bundle: No
• compatible make: For Polaris
• country of origin: United States

payments fuepumintak:

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

returns fuepumintak:

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

seller fuepumintak:

• city: Chino, California
• rating: 99.3%
• # reviews: 9327

general fuepumintak:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Fuel Pumps Sending Units

offer fuepumintak:

• sold: 0
• best offers: True
• options: Ship-to-home
• started: March 22, 2026
• availability: In Stock

shipping fuepumintak:

• transit: 4-8 Days
• type: Fixed
• service: Standard
• cost: $0.00
• class: Standard

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