221 589 01 09 00 Insertion open end wrench - WS32.00-P-0089B

FG 32/Set B 

MODEL 216, 221 

Use: 

27 mm insertion open end wrench for torque tightening of pressure reservoir on ABC valve block.

Fig 1: Identifying Insertion Open End Wrench (221 589 01 09 00)

Courtesy of MERCEDES-BENZ USA