Automann 139.2833 Automatic Slack Adjuster – 1-1/2" 28 Spline, 5.5" Arm, Meritor Type Temperature Switch This module corresponds to the

This module corresponds to the following part numbers:

rated for steer axles up to 12

Mack: 20QE2373

Package Quantity: 1

HD Value HDV9270 is the aftermarket rolling-lobe trailer air spring for Hendrickson HT230T and similar trailer suspensions

Automann 139.2833 Automatic Slack Adjuster – 1-1/2" 28 Spline, 5.5" Arm, Meritor Type Temperature Switch This module corresponds to theAutomann 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.