Bosch High-Pressure Fuel Pumps are available for a variety of vehicles equipped with gasoline direct injection (GDI) systems. Featuring OE-level form, fit and function, the pumps takes fuel supplied by a low-pressure, in-tank electric fuel pump operating at 65 to 80 psi and generates fuel pressure of up to 2,900 psi so engines equipped with GDI systems can generate the air/fuel mixture directly in the combustion chamber. Due to higher compression, injecting the fuel directly into the combustion chamber improves cooling and engine efficiency, leading to increased fuel economy, torque and performance. Located off of the fuel rail, the single-barrel, stainless steel pumps are equipped with an integrated pressure limiting valve as a fail-safe to mitigate premature failure.
