8-97515301-1 PUMP ASM FUEL FEED or Isuzu ZX240-3 4HK1

The fuel pump assembly is the basic component of the automobile fuel injection system. Its main function is to suck the fuel from the fuel tank, pressurize it and deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure to ensure the continuous supply of fuel to the fuel injector. The fuel pump assembly is usually installed in the fuel tank and integrated with the fuel gauge measuring device. The fuel pump assembly is mainly composed of the following key components: the electric fuel pump, which is hidden inside the fuel tank and generates strong pressure through electric driving to push the fuel from the fuel tank to the engine to ensure the continuity and stability of fuel supply. The pressure regulator is responsible for maintaining the fuel pressure within the ideal range, ensuring the smooth operation of the fuel system and avoiding damage to the system caused by too high or too low pressure. The filter screen filters out impurities in the fuel to protect the engine from potential damage and ensure the cleanliness of the fuel system. The electronic control unit monitors the working state of the fuel pump, ensures that it works as required, and quickly cuts off the power supply when finding abnormality, thus protecting the whole system.

The Fuel Feed Pump Assembly, also known as "Fuel Pump Assembly" or "Fuel Supply Pump," is essential for delivering fuel from the tank to the engine in a controlled manner. This assembly ensures a consistent fuel flow, maintaining optimal pressure for efficient combustion and engine performance. Commonly used in various types of machinery and vehicles, it supports engine reliability by preventing fuel starvation and contributing to smoother operation, even under demanding conditions.

The main function of the PUMP ASM FUEL FEED is to supply fuel to the engine and ensure the normal operation of the engine. The fuel pump sucks the fuel in the fuel tank into the pump body to generate a high-pressure oil circuit, which increases the fuel pressure and then delivers the high-pressure fuel to the engine. The normal operation of the fuel pump is very important for the normal operation of the engine. The fuel pump assembly is driven by a small DC motor, which sucks the fuel out of the fuel tank and pressurizes it, then filters it through the fuel filter and supplies it to the fuel injector. The quality and working state of electric fuel pump directly affect the performance of fuel injection system, and then affect the fuel injection quality, vehicle power and fuel economy.