QUADBOSS S3T9KXQVSN Qb Comp Gas Fuel Pump Tank Module

( Brand: Quadboss ), ( Manufacturer Part Number: S3T9KXQVSN ), ( Type: Gas Fuel Pump Assembly ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Compatible Model: Grizzly 550 ), ( Length: 11.200 ), ( Package Quantity: Each )

Review QUADBOSS Qb Comp Gas Fuel Petrol Tank Pump Module Assy Yamaha fits GRIZZLY 550 4X4 2009–2014

The **QuadBoss S3T9KXQVSN QB Comp Gas Fuel Tank Pump Module** is a meticulously engineered, high-performance replacement component designed exclusively for Yamaha Grizzly 550 4x4 models manufactured between 2009 and 2014. This premium fuel tank pump module is crafted to deliver unmatched reliability, efficiency, and durability, ensuring seamless fuel delivery and optimal engine performance under even the most demanding off-road conditions. Built with a robust, corrosion-resistant construction, this pump module is engineered to withstand the harshest environments, from deep mud and rocky terrain to extreme temperatures, making it an indispensable upgrade for serious off-road enthusiasts and professionals who demand nothing less than peak functionality.

The QuadBoss S3T9KXQVSN features an advanced **compensated diaphragm pump mechanism**, which guarantees consistent fuel flow regardless of the vehicle s orientation or the angle of the fuel tank. This innovative design eliminates common issues such as fuel starvation, airlocking, and erratic engine performance, which are often caused by standard pump modules struggling under steep inclines or during aggressive off-roading maneuvers. The module is equipped with a **high-flow rate delivery system**, ensuring that your Yamaha Grizzly 550 4x4 maintains a steady and uninterrupted fuel supply, even when operating at full throttle or navigating challenging off-road obstacles.

One of the standout features of this pump module is its **direct-fit compatibility**, which means no modifications or additional adapters are required for installation. The QuadBoss team has meticulously reverse-engineered the original Yamaha components to create a drop-in replacement that seamlessly integrates with your vehicle s existing fuel system. This not only simplifies the installation process but also ensures that the pump module operates in perfect harmony with your Grizzly s fuel lines, pressure regulators, and fuel injectors, preserving the factory performance while enhancing reliability.

Constructed from **high-grade, fuel-resistant materials**, including reinforced elastomers and precision-machined metal components, the S3T9KXQVSN is built to last far beyond the lifespan of the original equipment. The pump module is also designed with **easy-access maintenance in mind**, allowing for quick and straightforward servicing, such as diaphragm replacement or filter cleaning, without requiring specialized tools or extensive disassembly. This user-friendly approach ensures that you can keep your Yamaha Grizzly 550 4x4 running at peak performance with minimal downtime.

For those who prioritize performance and longevity, the QuadBoss S3T9KXQVSN also incorporates **enhanced filtration technology**, which helps prevent debris and contaminants from entering the fuel system, thereby protecting your engine and fuel injectors from premature wear and damage. This added layer of protection extends the life of your entire fuel system, reducing the likelihood of costly repairs and ensuring that your Grizzly remains a dependable workhorse for years to come.

Whether you re tackling rugged trails, hauling heavy loads, or simply seeking to upgrade your vehicle s fuel system for improved reliability, the QuadBoss S3T9KXQVSN QB Comp Gas Fuel Tank Pump Module is the ultimate solution. Engineered with precision, built for durability, and designed for effortless installation, this premium replacement module sets a new standard for off-road performance and longevity. Trust QuadBoss to deliver a product that not only meets but exceeds the expectations of discerning Yamaha Grizzly owners who refuse to compromise on quality.

### **Pros and Cons of buying a QuadBoss S3T9KXQVSN QB Comp Gas Fuel Tank Pump Module for Yamaha Grizzly 550 4x4 (2009 2014)**

1. **Compatibility** This is a direct replacement part designed specifically for the Yamaha Grizzly 550 4x4 (2009 2014) models, ensuring a proper fit without modifications.

2. **Improved Fuel Flow** The QuadBoss pump module is designed to enhance fuel delivery, reducing the risk of clogs and improving engine performance, especially in cold weather or when fuel is dirty.

3. **Durability** Made with high-quality materials, this pump module is built to withstand the demands of off-road use, reducing the likelihood of premature failure.

4. **Easy Installation** Designed as a direct replacement, it should fit into the existing fuel system with minimal adjustments, making it a straightforward upgrade.

5. **Prevents Fuel Starvation** A common issue in older UTVs is fuel starvation, particularly in rough terrain. This pump ensures a steady fuel supply to the engine, reducing stalling and performance drops.

6. **Cold Weather Performance** The pump is designed to handle thicker fuel in colder conditions, preventing fuel line blockages that can occur with standard fuel pumps.

7. **Aftermarket Support** QuadBoss is a reputable brand in the off-road and UTV community, meaning you ll have access to customer support, replacement parts, and troubleshooting resources if needed.

8. **Cost-Effective Upgrade** Compared to full fuel system overhauls or engine replacements, this is a relatively inexpensive way to improve fuel delivery and engine reliability.

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1. **Price** While not extremely expensive, it is still an additional cost beyond standard maintenance, which may be a consideration for budget-conscious buyers.

2. **Installation Skill Required** Though designed for easy replacement, improper installation (e.g., incorrect wiring or sealing) could lead to leaks or electrical issues. Those unfamiliar with fuel system work may need professional help.

3. **Mixed Reviews on Longevity** Some users report that while the pump works well initially, it may wear out faster than stock pumps, especially if the fuel system is not properly maintained (e.g., dirty fuel filters, contaminated fuel).

4. **Potential Compatibility Issues** While QuadBoss markets this as a direct fit, slight variations in wiring or mounting between years could require minor adjustments. Always verify your model s specifics before purchasing.

5. **Not a Permanent Fix for All Issues** If the rest of the fuel system (lines, filter, tank) is degraded, this pump alone may not solve all fuel-related problems. A full system check is recommended.

6. **Limited Warranty** Like most aftermarket parts, the warranty may not be as extensive as OEM components, though QuadBoss typically offers a reasonable coverage period.

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The **QuadBoss S3T9KXQVSN QB Comp Gas Fuel Tank Pump Module** is a solid upgrade for Yamaha Grizzly 550 4x4 owners (2009 2014) looking to improve fuel delivery, prevent starvation, and enhance cold-weather performance. It is a **direct replacement with minimal installation hassle**, making it a practical choice for those experiencing fuel pump-related issues. However, it is not a universal solution proper maintenance of the entire fuel system is still necessary for long-term reliability.

If your UTV is suffering from **frequent stalling, hard starting, or poor performance in cold weather**, this pump is a worthwhile investment. For those on a tight budget or with no prior fuel system issues, it may not be an immediate necessity. Always pair this upgrade with a **clean fuel filter and high-quality fuel** to maximize its effectiveness.

- **Buy it if:** You re experiencing fuel pump failures, cold-weather starting issues, or frequent stalling, and you want a reliable, easy-to-install upgrade.

- **Skip it if:** Your UTV s fuel system is otherwise healthy, and you prefer to avoid unnecessary upgrades.

- **Pair it with:** A new fuel filter, fuel stabilizer (if storing the UTV), and regular fuel system maintenance to ensure optimal performance.

For best results, follow the installation instructions carefully and consult with a mechanic if unsure about wiring or sealing.

Details:

2010 Yamaha Grizzly 550 YFM550FGH 4X4 Hunter Edition FI. Pump draws less current than oem while maintaining the same flow rate at working pressure this reduces temperatures and increases life of unit. 2011 Yamaha Grizzly 550 YFM550FGPH 4X4 Hunter Edition FI EPS. Use our shipping packaging to ship back the item, DO NOT tape label directly original manufacturers box.

Any fitment provided is for US Spec model's. Includes complete module retaining nut and gasket. Units while maintaining the same flow rate at working pressure to reduce operating temperature and extend life of unit. 2012 Yamaha Grizzly 550 YFM550FGPH 4X4 Hunter Edition FI EPS.

Whether you are looking to acquire more horsepower or durability, Quadboss Complete Gas Fuel Petrol Tank Pump Module Assembly will aid in getting the most out of your application. The QuadBoss Complete Fuel Pump Modules include all the necessary parts to replace one fuel pump module. Item must be in original undamaged unopened packaging. 2009 Yamaha Grizzly 550 YFM550FGH 4X4 Hunter Edition FI.

part #: s3t9kxqvsn price

• $270.16

specifications fuepumintak:

• for models: 550, 4x4, Grizzly
• for makes: Yamaha
• for years: 2009-2014
• brand: Quadboss
• mpn: S3t9kxqvsn
• type: Gas Fuel Pump Assembly
• california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
• compatible model: Grizzly 550
• length: 11.200
• package quantity: Each

returns fuepumintak:

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

payments fuepumintak:

• credit card: Mastercard
• other
• wallet: Google-pay

general fuepumintak:

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

seller fuepumintak:

• # reviews: 27813
• city: Parkersburg, West Virginia
• rating: 99.5%

shipping fuepumintak:

• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard
• transit: 2-6 Days

offer fuepumintak:

• availability: In Stock
• started: February 4, 2026
• options: Ship-to-home
• quantity: 4
• sold: 0

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