The Automann Slack Adjuster is the perfect solution for enhancing brake performance and shortening stopping distance. This durable slack adjuster is designed to withstand all conditions and provide consistent and precise gradual adjustments for the optimum lining to drum clearance. The self-sensing feature makes for quick and easy installation, while the clearance sensing adjustment type keeps brakes unaffected by deflection or thermal expansion. FleetPride is your First Click in Heavy Duty®.