The AS1149 Automatic Slack Adjuster by Gunite is engineered for reliable, maintenance-free brake adjustment in commercial and heavy-duty vehicles. Featuring a 1.5-inch spline diameter and 28 spline teeth, it delivers a precise fit and secure engagement. The 5.5-inch arm length makes it suitable for a variety of axle setups, helping maintain consistent brake stroke and reducing the need for manual adjustments. Trusted for its durability and ease of installation, the AS1149 is a dependable choice for fleets and trucking professionals.
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