Fuel Pump

The 420 and 560 series are equipped with 2 fuel pumps. The 190E, 260E and 300 series use one fuel pump. Fuel pump(s) is located in front of rear axle, on right side of chassis for all models.

On all models, a diaphragm damper is integrated in the fuel pump. On 420 and 560 series, the diaphragm damper is integrated in the fuel pump, on the suction side.