Why choose a Bosch fuel pump?
• Bosch is the leading supplier to OE manufacturers and is a leader in fuel pump technology • Bosch aftermarket fuel pumps all meet OE specifications • Broadest market coverage of any manufacturer with the right fit/quality and importantly competitive pricing Bosch fuel pumps are competitively priced and sold through leading automotive part stockists. Please see our ‘Dealer Locator’ at the top of the page to locate you local store. Purpose and Function. Modern EFI fuel systems circulate as much as 200 litres per hour (~ 3 litres/min) of fuel at pressures between 2.5 – 3.5 bar (250 – 350 kpa). Modern electric fuel pumps are “Positive Displacement” type pumps, this means that the pump cannot produce pressure unless it is acting upon a restriction. The only “restriction” in the system should be the fuel pressure regulator. The regulator controls the system pressure; the pressure ability or flow volume capacity of the fuel pump will not alter the system pressure. Due to the high pressure a
