Bosch 044 External EFI Pump


Product Details

The Bosch 044 Fuel Pump is an icon in the performance and motorsport EFI Fuel Injection industry.

Capable of supplying up to 700HP on Pump Gasoline, this Genuine Bosch 044 fuel pump (Bosch Fuel Pump Part Number 0580254044) has been used in all forms of motorsport and performance modifications for over 10 years.  This is a truly rock-solid pump.


Different fuels and engine configurations change the amount of fuel required to produce a specific amount of engine power.  The table below indicates most of the variations of fuels and engine setups.  Choose the engine and fuel type that most accurately matches the engine set up in your vehicle.
NOTE: Most supercharger applications require a large amount of power to run the supercharger.  Consult with your supercharger supplier for the amount of power your supercharger will consume and subtract that amount of power from the table below.

NOTE: All Power estimates are for 3 Bar of Fuel Pressure, and are HP and KW at the engine.
Naturally Aspirated    700HP / 522KW
Up To 1 Bar Boost    548HP / 409KW
1 to 2 Bar Boost    506HP / 377KW


SKU 865-400
Brand Bosch
Shipping Weight 2.0000kg
Shipping Width 0.200m
Shipping Height 0.100m
Shipping Length 0.200m
Shipping Cubic 0.004000000m3

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