FL-111808

• Construction: Clearance sensing automatic slack adjuster featuring buttress-style worm gear with drilled worm wheel design for superior load distribution and fatigue resistance.
• 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.

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.