Automann 139.2833 Automatic Slack Adjuster – 1-1/2" 28 Spline, 5.5" Arm, Meritor Type id_2_3.375 LR (MP7 / MP8

LR (MP7 / MP8

Magnum RS Radial Seal

It is a direct replacement for Mack 3MT323P2

The twin-tube design uses loop-and-sleeve mounts at both ends to control the rear axle

PAI: 36980

Automann 139.2833 Automatic Slack Adjuster – 1-1/2" 28 Spline, 5.5" Arm, Meritor Type id_2_3.375 LR (MP7 / MP8Automann 139. 2833 is a stroke sensing Meritor Type B automatic slack adjuster with a 5 1 2" arm and 1 1 2" 28 spline input a direct replacement for Meritor R802447 R803049. The yellow piston design holds shoe to drum clearance automatically across service intervals, and the unit ships complete with the 179. YK5005 clevis kit (5 8" 18 thread). Use on Class 68 tractors, vocational trucks, and air braked trailers with Meritor drum brake foundations.