Description
This is Bosch new high performance fuel pump that replaces the classic Bosch -044 fuel pump!
This is a 100% Genuine Bosch Motorsports (a direct fit replacement for the superseded -044, or Bosch 61944 pump), as used by American, Japanese, European + Australian performance/ tuner shops, JGTC cars, touring cars, almost all WRC cars, and many more. This fuel pump flows about 15% more and weighs about 15% less than the old -044 pump. This fuel pump is also made to handle Ethanol (E85) better unlike the old -044 pump.
Specifications:
300LPH free flow and 200LPH at 5 bar (72.5 psi) for up to 685HP on gasoline or ~550hp on E85
Fully compatible with gasoline, E85, RE85 and diesel fuel
Near silent operation
Improved drivability
Replacement for Bosch fuel pump 0580254044
Max flow >220 – 270 l/h @ 5 Bar / 13 V (gasoline)
Up to 7 Bar pressure
Input M18X1.5 inner thread, internal 130 micron filter (not changeable)
Input without adapter: M14X1.5 inner thread
Pressure side M12X1.5, outer thread with check valve
Body diameter 60 mm, 52 mm without plastic fitting
Electrical connectors: – M5 / + M4
Current consumption 17 A @ 5 bar / 13 V, +22 °C
Internal overpressure valve 8 – 10 Bar








![Sierra Rear Wheel Bearing [drum brake]](https://classiccarparts.ie/wp-content/uploads/2022/09/drum-bearing-sierra-300x400.jpg)


