Description

GUNITE AS1135 5″ Automatic Slack Adjuster,10-spline, 1.25″ dia. (Gunite)
Applications – AS1135 Slack Adjuster Kit
The AS1135 automatic slack adjuster is used in heavy‑duty air brake systems across many vehicle types:
Vehicle Applications
Class 6–8 trucks (Freightliner, Peterbilt, Kenworth, International, Mack, etc.)
Semi‑tractors & trailers
Dump trucks & vocational trucks
Buses (transit & school)
Off‑highway / vocational equipment (some configurations)
Designed for truck/tractor and trailer applications
Axle / Position Use
Steer axle (front)
Drive axle (rear)
Trailer axles
Can be used in multiple positions depending on setup
Brake System Compatibility
Air brake systems with S‑cam brakes
Works with:
1.25″ – 10 spline S‑cam shafts
Standard brake chambers (clevis included)