Model 2000-DJ Slack Adjuster shown

Slack Adjuster : 2000, 9100 Series

Slack Adjuster - Conventional

• Model 2000 series Ellcon-National’s Group E or H mechanical double acting, double jaw slack adjuster, that automatically “lets out”, or “takes in” to compensate for shoe or wheel wear while maintaining correct piston travel within AAR guidelines.
  
• Model 9100 series Ellcon-National’s Group J or K short tension type slack adjuster, double-acting and fully automatic mechanical adjuster for positive control of air brake piston travel by maintaining proper shoe clearance at all times.