High-Pressure Fuel Pump for Diesel Engines

High-pressure fuel pumps 4UTNI-1111007.400.1 are designed for high-pressure fuel injection (300...400 kg/sq.cm) through injectors into the cylinders of a diesel engine with dosing the value of the cycle fuel supply depending on the load and engine crankshaft speed. In-line fuel pump 4UTNI is combined in one unit with a low-pressure fuel pump with a mechanical all-mode regulator.