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Quantum Fuel Pump Kit HFP-397-U - Kawasaki KX250F / KX450F 2010-2025

Quantum Fuel Pump Kit HFP-397-U - Kawasaki KX250F / KX450F 2010-2025

Regular price $125.95 USD
Regular price $125.95 USD Sale price $125.95 USD
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Quantum Fuel Pump Kit HFP-397-U - Kawasaki KX250 / KX450F 2009-2024

Please Note: Will not fit Kawasaki Z125 models. Designed specifically for the Kawasaki KX models listed in the fitment table below.

Product Description

The Quantum Fuel Pump Kit delivers reliable fuel delivery and consistent fuel pressure for competition riders on the Kawasaki KX250 and KX450F. Engineered as a direct drop-in replacement for the in-tank module, this fuel pump restores proper atomization to your electronic fuel injection system to eliminate bogging, hard starting, and top-end lean conditions caused by a failing pump motor.

Constructed with upgraded polymers, brushes, and commutators, this pump is fully compatible with modern ethanol-infused pump gasoline blends. The polished corrosion-resistant housing helps minimize seizing during extended non-operational storage, while the patented internal check valve maintains line pressure. Each assembly includes a gradient density fuel strainer that traps fine tank debris before it reaches the fuel rail and injector.

Top Features: Quantum Fuel Pump Kit

  • Direct drop-in replacement fuel pump engineered to fit inside the fuel tank module without modifications.
  • Constructed with upgraded polymers, brushes, and commutators designed for longevity in ethanol-blended pump gas.
  • Polished corrosion-resistant case minimizes internal pump seizing during seasonal machine storage.
  • Features patented check valve technology and quiet-operation internal motor engineering.
  • Includes a gradient density fuel strainer for fine particle contaminant filtration.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Year Range Vehicle Brand Vehicle Model & Sub-Model
2011-2024 Kawasaki KX250
2009-2024 Kawasaki KX450F

Frequently Asked Questions

Q: Is this pump compatible with pump gasoline containing ethanol?
A: Yes, this Quantum fuel pump is built with upgraded polymers, brushes, and commutators engineered specifically to withstand modern ethanol-infused pump fuels.

Q: Does this kit include a replacement fuel strainer?
A: Yes, the kit includes a gradient density fuel strainer designed to filter contaminants inside the tank before fuel enters the pump.

Expert Pro-Tip: Before removing your stock fuel pump module from the gas tank, thoroughly power-wash and blow-dry the entire tank base to prevent dirt from dropping into the tank opening. Once the pump assembly is removed, inspect the bare tank interior for silt or sediment, flush it clean with fresh fuel, and apply a light coat of clean engine oil or silicone grease to the tank flange base O-ring to prevent pinching during reinstallation.

Recommended Pairings:

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