450 589 07 21 00 Pressure pump - WS01.00-P-0074B

FG 01/09/20/Set B

MODEL 450, 452, 454

MODEL 451 with ENGINE 132, 660.9, 780.009

Separate part

450 589 07 21 07 Adapter

FG01/20/Set B

WS01.00-P-0074-07B

Use:

Pressure pump for testing pressure/vacuum values at drive.

NOTE: Pressure pump with fine adjustment, smart no. 0005166.

Fig 1: Identifying Pressure Pump (450 589 07 21 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.