300LPH External High Flow Inline Fuel Pump Universal Fuel Injection for 0580254044 High Flow 12V Replacement AN10 Inlet / AN6 Outlet

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Sale price$41.60 Regular price$99.99


The 044 in-line fuel pump is typically mounted outside of the gas tank, often found at the rear center of your car or truck. These pumps offer a flow rate of 300LPH and operate at 72.5 PSI. They are comparable to the Walbro 255LPH high pressure in-line fuel pumps, and can support vehicles with 600-700 horsepower. They can also be used in conjunction with an in-tank Walbro or Bosch 040 fuel pump.


  • Direct Replacement, Package Include: 1x External Fuel Pump 300LPH
  • Intank Fuel Pump Replace Part Number: 0580254044, 044; Fit for 12V DC EFI System Only; Replacement For gasoline, pump gas, race gas, diesel (Alcohol fuels or E85 can be used, but pump life will be diminished)
  • Parameter: Test Flow: 200 LPH (75PSI & 12V);255 LPH (43 PSI&12V) ;300 LPH (43 PSI&13.5V); Operating Pressure: 75PSI (5.0Bar); Operating Temperature Range: -20℃-90℃ (-68℉-194℉); Storage Temperature Range: -40℃- 70℃ (-104℉-158℉)
  • Dimension: Length:196mm; Diameter:60mm; Inlet:M18x1.5 Metric Thread; Outlet:M12x1.5 Metric Thread; Positive Size is M6, Ground Size is M5
  • Install the pump underneath the tank to avoid fuel flow back, which can negatively impact pump functionality, temperature, and fuel system integrity. Detailed installation instructions are provided.


  • Part Number: 0580254044
  • Minimum Current: 12 Volts
  • Operating Pressure: 72.5 PSI (5 Bar)
  • Minimum Flow&Outlet: 80 GPH (300 LPH)
  • Fuel Pump Location: In-Line
  • High Temperature Reduction: 8 GPH (30 LPH)
  • Weight: 1.3kg (2.27 Pounds)
  • Fuel Pump Connections
  • Inlet: M18 x 1.5 (HeliCoil Insert)
  • Outlet: M12 x 1.5
  • Electrical: Positive M6 / Negative M5


  • 1 x Racing Fuel Pump

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