Diesel injection pump element plunger A157 131152-3020

 Basic information of plunger

Plunger Product features:

1> Measuring fuel quantity;

2> Control injection starting;

3> Produce the pressure required by injection.

Plunger Product function:

1> Accurate chute, termination of the effective delivery stroke, determine oil;

2> The clearance between plunger and plunger sleeve only 0, 2m, At high pressure and low speed strong sealing performance;

3> Appropriate amount of fuel injection;

Enclosed several pictures for you.