High Quality Common Rail Fuel Injector 0445120231 for CUMMINS

With common rail fuel injection, the combustion process can be optimized to achieve low pollutant levels combined with lower fuel consumption. Fuel is injected into the combustion chamber from a common rail under high pressure. The electronic control system ensures that the start of injection, the quantity and time are independent of the engine speed.

Today’s Common Rail injectors can perform multiple injections during a single combustion cycle and inject fuel into the engine at much higher pressures – up to 30,000 psi – through clearances as small as 1 micron. This brings significant benefits, lower emissions, improved fuel economy and better drivability amongst them.

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