Automatic Slack Adjuster, 5.5", Gunite Style - 1.5"-10 Spline AS1168
This is a genuine Gunite clearance sensing automatic slack adjuster featuring a 1.5-inch diameter 10-spline camshaft fitting, 5.5-inch arm length, and unclevised design for welded clevis applications, engineered for steer and drive axle positions in heavy-duty truck drum brake systems.
10 in stock
| Construction | Clearance sensing automatic slack adjuster with buttress-style worm gear and drilled worm wheel design, featuring tension-based mechanism for automatic brake adjustment. |
|---|---|
| Material | Forged steel construction with factory lubrication and sealed housing, equipped with O-ring on spline gear and extended-life clevis pin bushing for enhanced durability and reduced maintenance. |
| Design | Unhanded compact housing design without pre-installed clevis (unclevised), specifically engineered for welded clevis applications with 1.5"-10 spline configuration and 5.5-inch arm. |
| Typical Application | Designed for on-highway steer and drive axle applications in heavy-duty commercial vehicles including Freightliner, Mack, Volvo, and International trucks, with easy installation requiring no external brackets or adaptors. |
| Manufacturer | Part number | Notes |
|---|---|---|
| Freightliner | GUN AS1168 | OEM |
| International | ZBRAS1168 | OEM |
| Bendix | KO41772 | Compatible |
| Automann | 138.1011FC | Aftermarket |
| Mack | 25QD419, MK41010S | OEM |
| ACCURIDE | 3398-AS1168, SA11602 | OEM |
| Gunite | AS1168, AS1132 | OEM |
| Volvo | 20527305 | OEM |
