203 589 01 10 00 Valve wrench - WS83.00-P-3023K

FG 83/Set K 

MODEL 164, 168, 171.4, 203, 204, 209, 211, 212, 216, 221, 251 

Use: 

Valve wrench for valve element at high and low-pressure service valves

Fig 1: Identifying Valve Wrench (203 589 01 10 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.