Hendrickson Auto Slack Adjusters 5.5" & 6.5" | Automatic Brake Adjusters for Heavy Vehicles
Maintain optimal brake performance with Hendrickson Auto Slack Adjusters in 5.5" and 6.5" arm lengths. Designed for heavy-duty trucks and trailers, these automatic slack adjusters ensure consistent brake adjustment, improved safety, and reduced maintenance. Engineered to OEM standards for reliable, long-lasting performance in demanding road conditions.