Upgrade your ATV/UTV or Scooter’s fuel system with QFS-303, a 76LPH fuel pump engineered as Quantum’s high-quality, cost-effective replacement for the Walbro F20000303. Built to deliver consistent fuel flow at OE spec, QFS-303 is compatible with a wide range of Arctic Cat and Kymco powersports vehicles. Unlike the Walbro original, the QFS-303 comes backed by Quantum’s industry-leading lifetime warranty, giving you peace of mind on the road or trail, at the job site, or in the backcountry.
Whether you’re restoring performance or replacing a failed fuel pump, this standalone unit is ideal for riders who only need to replace the pump itself, not the full assembly. With plug-and-play installation and dependable performance across harsh conditions, QFS-303 keeps your vehicle running strong.
*Note: QFS-303 has an electrical shroud similar to the G3 series of Walbro fuel pumps. Please ensure your vehicle’s fuel assembly will allow for this structure to fit.
Features & Benefits:
- Superior Performance: Delivers OEM or better performance, ensuring optimal fuel delivery for enhanced engine efficiency.
- Enhanced Durability: Constructed with upgraded polymers, brushes, and commutators to withstand various fuel blends and extend service life.
- Corrosion Resistance: Features a coated, corrosion-resistant case to minimize seizing during periods of non-operation.
- Quiet Operation: Specifically designed for quiet operation, reducing noise for a more enjoyable ride.
- Easy Installation: Designed as a drop-in replacement for a straightforward installation process.
- Ethanol Compatibility: Compatible with modern ethanol-infused pump gasoline, ensuring reliable performance with contemporary fuel types.
Package Includes: Fuel Pump

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