Shop Automatic Slack Adjusters from Bendix, Haldex, Gunite, Meritor and More

Automatic Slack Adjusters for Truck and Trailer

Automatic Slack Adjusters also sometimes referred to as (ASA) work to adjust your brakes - you guessed it - automatically. Required by law in most states, ASA's are a standard in heavy duty truck braking systems. Slack adjusters optimize the distance between the brake shoes and brake drum. This ensures the proper engagement of the brakes as well as maintain the longevity of the brake components by reducing unnecessary wear and tear. Selecting the right heavy duty truck slack adjuster may depend on the type of axle, brake system and vehicle weight rating. Routine slack adjusters checks are important and when worn or damaged parts are found prompt replacement of the slack adjuster is necessary.

Regardless of the make and model of truck you drive we have an automatic slack adjuster that will work with your truck's braking system. Not only will you find the slack adjuster that will fit the your truck's specs, but we have the highest quality product selection from major manufacturers. We have made finding the right slack adjuster easier with the JIT Truck Parts Slack Adjuster Cross Reference Chart.

Shop Now For Slack Adjusters

With plenty of options for you to choose from, you won't have any trouble finding the right slack adjuster for all of your needs. We carry slack adjusters from top aftermarket brands such as Bendix, Haldex, Gunite, Meritor, Stemco, Match Made Parts, and more.