Automatic Slack Adjuster, 5.5", Gunite Style - 1.5"-10 Spline AS1132
DWT - Dependable Wear Technology
This is a genuine Gunite-style automatic slack adjuster featuring clearance sensing technology with a 1.5-inch diameter 10-spline camshaft fitting, 5.5-inch straight arm span, and pre-installed clevis, engineered for drive and steer axle applications in heavy-duty truck drum brake systems.
| Construction | Clearance sensing automatic slack adjuster featuring buttress-style worm gear with drilled worm wheel design for superior load distribution and fatigue resistance. |
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| Material | Forged steel construction with factory lubrication and sealed housing, featuring O-ring on spline gear and extended-life clevis pin bushing for optimal performance. |
| Adjustment Mechanism | Gunite's proprietary clearance sensing design adjusts on the applied stroke, accurately measuring shoe-to-drum clearance when brake drums are coolest to minimize deflection and provide consistent brake adjustment. |
| Typical Application | Designed for on-highway drive and steer axle applications in heavy-duty commercial vehicles including Freightliner, Peterbilt, Meritor, International, and Mack trucks with 1.5"-10 spline camshafts. |
