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IR & Haldex information

Double diaphragm spring brake actuator (DDSB) for Drum Brake

Part no. 346127001
item status no longer produced
Product line Haldex
  • version: 30/30
  • push rod (mm): 210
  • push rod thread: M16x1.5
  • protection: Boot
  • note: USA Ultra Brake (N4630-LA)

Technical specs

version 30/30
push rod (mm) 210
push rod thread M16x1.5
protection Boot
note USA Ultra Brake (N4630-LA)
application aftermarket only
yoke w/o
side port M16x1.5
mounting thread M16x1.5
breather pipe w/o
bandclamp (degrees) +45, -135
side port (degrees) 0
max operating pressure (bar) 8.0
stroke (mm) 64


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