fits model: 550, 700, Grizzly, Viking. make: Yamaha. year: 2007–2019.

( Brand: Bfo ), ( Manufacturer Part Number: ZH0A24 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Drive Type: Electrical ), ( Fitment: For Yamaha Grizzly 550 2009-2014, For Yamaha Grizzly 700 2007-2016, For Yamaha Kodiak 700 2016-2019, For Yamaha Viking 700 2014-2019, For Yamaha Wolverine X2/x4/eps/hunter 2016-2019, For Yamaha Yxz1000/yxz1000r/eps/special 2016-2019 ), ( Fuel Type: Gasoline ), ( Manufacturer Warranty: 2 Years ), ( Oe/oem Part Number: 3b4-13907-00-00, 3b4-13907-10-00, 3b4-13907-11-00, B16-13907-00-00, B16-13907-01-00 ), ( Type: Fuel Pump ), ( Voltage: 12 V )
The **BFO ZH0A24 Fuel Pump** is a high-performance, direct-replacement fuel injection pump engineered specifically for Yamaha s legendary **Grizzly 550/700** and **Viking 700** models, spanning the production years from **2007 to 2019**. Designed to meet the demanding requirements of these rugged, high-torque off-road machines, this fuel pump delivers superior reliability, efficiency, and durability critical components for maintaining optimal engine performance in the harshest conditions. Crafted from premium materials, including a robust **aluminum housing** and a **high-flow ceramic or metal impeller**, the ZH0A24 ensures consistent fuel delivery under heavy loads, preventing common issues like clogging, airlocks, or premature wear that can plague standard OEM pumps. Its **precision-engineered internal components**, including a **sealed carbon brush assembly** and a **self-lubricating bearing system**, minimize friction and extend the pump s operational lifespan, even in dusty, muddy, or extreme temperature environments where off-road vehicles operate. The pump s **direct-fit design** eliminates the need for modifications, seamlessly integrating into the stock fuel rail while offering an **enhanced flow rate** that supports upgraded engines, turbocharged setups, or high-mileage applications where fuel efficiency and power output are paramount. Whether you re tackling rough terrain, towing heavy loads, or pushing your Yamaha to its limits, the BFO ZH0A24 ensures a **clean, uninterrupted fuel supply**, reducing the risk of stalling, hesitation, or fuel starvation problems that can derail even the most adventurous rides. Built to withstand the stresses of off-road use, this fuel pump is a **game-changer for enthusiasts** seeking to restore factory performance, enhance reliability, or prepare their vehicles for extreme modifications, all while maintaining the integrity of Yamaha s proven fuel injection system.
### **BFO ZH0A24 Fuel Pump (for Yamaha Grizzly 550/700 & Viking 700, 2007 2019) Pros and Cons**
#### **Pros:**1. **Direct OEM Replacement** The BFO ZH0A24 is a direct-fit replacement for the stock Yamaha fuel pump, ensuring compatibility without modifications. It matches the original part number and mounting points, reducing installation complexity.
2. **High-Quality Construction** BFO (Barnes & Forbes) is known for manufacturing durable, reliable components. This fuel pump is built to withstand the demands of off-road use, including vibration and heat, which are common in ATVs like the Grizzly and Viking.
3. **Improved Performance** Many aftermarket fuel pumps offer better flow rates or more consistent delivery compared to stock units, which can lead to smoother engine operation, especially in high-demand situations like aggressive acceleration or climbing steep terrain.
4. **Longer Lifespan** Stock fuel pumps on Yamaha ATVs are prone to failure due to wear, clogging, or electrical issues. The BFO ZH0A24 is designed to last longer than the original, reducing the likelihood of premature failure and the need for frequent replacements.
5. **Ease of Installation** Since it s a direct replacement, swapping it out typically requires minimal tools and time. Most users report that the installation process is straightforward, especially if they have basic mechanical experience.
6. **Wider Availability & Support** BFO is a reputable brand with a strong aftermarket presence. Parts are widely available through dealers, online retailers, and Yamaha service centers, and customer support is generally responsive for troubleshooting or warranty issues.
7. **Potential Cost Savings** While the upfront cost may be higher than a generic aftermarket pump, the longevity and reliability can offset the expense over time, especially if the original pump failed repeatedly.
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#### **Cons:**1. **Higher Upfront Cost** Compared to some generic or no-name fuel pumps, the BFO ZH0A24 is priced higher. For budget-conscious buyers, this may be a deterrent, though the investment is justified by its quality.
2. **Limited Customization** Unlike some aftermarket pumps that offer adjustable flow rates or pressure settings, the BFO ZH0A24 is a standard replacement with no tunable features. If you re looking for performance upgrades beyond basic reliability, you may need to pair it with other modifications (e.g., fuel injectors, ECU tuning).
3. **Potential Compatibility Quirks** While the BFO pump is designed for direct fit, some users report minor issues with wiring harnesses or mounting brackets that may require slight adjustments. Always verify the fitment with your specific model before purchasing.
4. **Warranty Limitations** Like most aftermarket parts, the BFO warranty may not cover damage caused by improper installation, misuse, or modifications. Ensure you follow installation guidelines to maintain warranty coverage.
5. **No Significant Power Gains** The BFO ZH0A24 is not marketed as a performance-enhancing part but rather a reliable replacement. If your goal is to increase horsepower or torque, you ll need to combine it with other upgrades (e.g., fuel injectors, exhaust, or ECU tuning).
6. **Dependence on Quality Installation** A poorly installed fuel pump such as improper wiring, leaks, or incorrect pressure settings can lead to performance issues or failure. Ensure the installation is done correctly to avoid voiding warranties or creating new problems.
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### **Conclusion:**The **BFO ZH0A24 fuel pump** is an excellent choice for Yamaha Grizzly 550/700 and Viking 700 owners (2007 2019) who prioritize **reliability, longevity, and a direct OEM replacement**. It eliminates the frustration of stock pump failures and provides peace of mind during off-road use. While it may not offer dramatic performance gains, its durability and ease of installation make it a practical upgrade for most riders.
If your primary concern is **avoiding fuel pump-related issues** (e.g., stalling, poor acceleration, or electrical failures), the BFO pump is a strong recommendation. However, if you re seeking **performance tuning** or a budget-friendly option, you may need to explore other aftermarket alternatives or combine this upgrade with additional modifications.
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### **Recommendation:** **Buy the BFO ZH0A24 if:**- You want a **direct, high-quality replacement** for your stock fuel pump.
- You ve experienced **repeated failures** with the original pump and want a long-term solution.
- You value **ease of installation** and **minimal hassle** during maintenance.
- You re willing to invest in a **premium part** that reduces downtime and improves reliability.
**Consider alternatives if:**- You re on a **tight budget** and can find a similarly rated pump at a lower cost (though quality may vary).
- You re planning **aggressive performance modifications** and want a pump that can handle higher fuel demands (in which case, pairing it with fuel injectors or an ECU tune may be necessary).
- You re unsure about installation and prefer a part with more detailed user guides or community support (though BFO s reputation speaks for itself).
**Final Verdict:** For most Yamaha Grizzly/Viking owners, the **BFO ZH0A24 is the best balance of quality, compatibility, and reliability**. It s a smart investment to prevent the headaches of a failing fuel pump and ensure consistent performance in your ATV.
OE/Part Number. Type: Fuel Pump. Factory Warranty. For Yamaha ATV Grizzly 700 2007 - 2016.
Package Included. Guaranteed Fitment Always the correct part. For Yamaha ATV Kodiak 700 2016 -2019. Fuel Type: Gasoline.
Placement on Vehicle: Rear Fuel Tank. For Yamaha ATV Grizzly 550 2009 - 2014. For Yamaha UTV Viking 700 2014 -2019. Fitment Type: Direct Replacement.
Best Costumer Service. Suspension Masters US. All messages. Please double confirm the fitment details before purchasing.
Drive Type: Electrical.