This pump basically takes fuel and cranks up the pressure – we’re talking really high pressure. It doesn't just move the fuel, it forces it into a much smaller volume, getting it ready to be injected into the engine. It does this using a series of pistons that work in sequence – that’s where the “banked” part comes from. There are multiple pistons working together to create a consistent, high – pressure flow. It also has a built – in pressure relief valve to prevent things from getting too high and damaging the fuel rail or injectors. You’ll find these primarily in diesel engines with direct injection. It’s a key part of the fuel delivery system. The pump takes fuel from the tank and sends it to the injectors at the precise pressure they need to properly atomize the fuel for combustion. It works with the engine’s computer to regulate that pressure based on how much power you’re asking for – idling versus accelerating, that sort of thing. It’s a crucial link between the fuel tank and the engine actually running. Without a good, functioning high – pressure pump, your engine won't run right, if at all. If the pump is failing, you'll notice if you have hard starting, rough idling, a loss of power, or even stalling. It acts like a shield for the delicate injectors, ensuring they get clean, consistent fuel at the right pressure. A failing pump can send debris or inconsistent pressure to the injectors, which can cause them to clog or fail – and injectors are expensive to replace. You can find these banked piston pumps at places like Fixparts Online, but more importantly, keeping this part in good shape prevents bigger, more costly problems down the road. Dedicated support: Banked Piston Pump (MPN 0445020235) includes a 12-month warranty!

About Bosch

Bosch is a global leader in automotive technology from Germany, celebrated for its innovative products and high-quality components. Based in Germany, Bosch drives advancements in vehicle safety and efficiency worldwide.

Why Choose Bosch?

• Bosch parts are known for being reliable and lasting a long time, which can save you money on repairs in the future. • They’re a leading supplier to car manufacturers, so you’re getting the same quality parts used in many new vehicles. • Bosch invests a lot in research and development, meaning their parts often have the latest technology for better performance. • You can find Bosch parts for a wide range of vehicles, from older models to the newest cars and trucks. FixParts Online – Your Trusted Source for Quality Bosch Auto Parts.