The Automann Slack Adjuster is the perfect solution for enhancing brake performance and shortening stopping distance. Its durable construction ensures it can withstand all conditions, while its positive lock mechanism is protected from rust and corrosion by plating and shaft sealing. This slack adjuster is compatible with a range of vehicles and brake systems and is permanently lubricated, with zerk fittings for optional lubrication. FleetPride is your First Click in Heavy Duty®.