Denso HP3/HP4 Fuel Pump Plate

1. Product Introduction

Fuel Pump Plate(feed pump plate or inlet pump plate) typically refers to a component found in a fuel delivery system, particularly in diesel engines. This plate plays a role in regulating and controlling the flow of fuel from the fuel tank to the high-pressure fuel pump or injector pump.

Here is some information about the fuel pump plate:

Function: The feed pump plate is positioned between the fuel tank and the high-pressure fuel pump (or injector pump) in the fuel delivery system of a diesel engine. Its main function is to regulate the flow of fuel from the tank to the pump and subsequently to the injectors. It helps maintain a consistent supply of fuel, which is crucial for proper engine performance and combustion.

Features:

1. Mounting and Connection: The feed pump plate provides a mounting surface for the feed pump and acts as a connection point between the fuel tank and the pump.
2. Fuel Routing: The plate typically contains channels, ports, or passages that guide the flow of fuel. It directs fuel from the tank to the pump inlet and ensures that fuel is properly pressurized before being delivered to the injectors.
3. Pressure Regulation: Some feed pump plates might have pressure-regulating features to maintain a steady fuel pressure within the system. This is important for achieving optimal combustion and engine performance.
4. Sealing: The plate might include gaskets or seals to prevent fuel leaks and maintain the desired pressure levels within the fuel delivery system.

Importance: The feed pump plate is a critical component that contributes to the overall functionality and efficiency of the fuel delivery system. By regulating the flow and pressure of fuel it helps ensure that the engine receives the appropriate amount of fuel for combustion. Proper combustion, in turn, affects engine power, efficiency, emissions, and overall performance.

2. Product Model List