one that is ECE R65 approved

Durable injection moulded housing

Weight 1 kg Dimensions 140 x 113 x 83 mm Cross References KNORR BREMSE : AE4178

1 kg Cross References BOSCH : 0486000237

WABCO : 4345000000

EBS EBS3165 SLACK ADJUSTER - AUTO - MAN - TRUCK - L & R Wheel And Tyre Tools one that is ECE R65The Automatic Slack Adjuster (ASA) is a vital part of the foundation brake acting as a lever, forming the connection between the actuator & the camshaft. When the brake is applied the actuator moves the ASA forward. The worm wheel rotates the camshaft, in turn moving the brake lining toward the brake drum & diss engages when it reaches the drum. When the brake is released the reacting force drops & the ASA mechanism re engages. If excess clearance