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K19 KTA19 Construction Machinery Diesel Engine Parts High Pressure PT Fuel Injection Pump 3883776

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Keep it running for years to come by using only the best parts. Genuine Cummins new or ReCon® parts are built to meet or exceed your engine’s original specifications for performance, reliability and durability. Choosing Genuine Cummins parts means less downtime, lower operating costs and better engine performance.

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Description

About Fuel Injection Pump

  • The major job of injection pumps is to feeds the fuel. It compresses the fuel to high pressure where cam lifts the plunger and then sent it to the injector.
  • It adjusts the fuel quantity. If the quantity of fuel which is injected is changed with engine speed and its timing remains the same, the outcome and the fuel dissipation will change. As the output of the engine is in proportion with injected fuel quantity, this is adjusted with the accelerator.
  • Another important function is to adjust the injection timing. It manages the timing from the point where fuel is injected, ignited and combusted when maximum combustion pressure is reached.
  • Lastly, it atomizes the fuel in order to improve the ignition which results in complete combustion.
  • The fuel pump is one of the basic components of the fuel injection system of EFI vehicles. It is located inside the vehicle fuel tank, during startup and engine operation. Its function is to suck the fuel out of the fuel tank, pressurize it, and then deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure.

 

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