Your web browser does not have JavaScript enabled. In order to use most of the functionality of this website, you will need to have JavaScript enabled in your browser.
Browser Cookies Are Disabled
Your web browser does not have Cookies enabled. In order to use most of the functionality of this website, you will need to have cookies enabled in your browser.
Get this item now!
Choose your preferred shipping method or pick-up branch during Checkout.
Please enter a quantity and ZIP code above to check availability.
Product availability is real-time and adjusted continuously. This product will be reserved for you when you complete your order. If your organization requires order approval, the product will be reserved once Grainger receives the final approved order based on product availability at that time.
Maintain your truck's braking power with new slack adjusters and other air brake parts from Grainger. The slack adjuster is the link in an air brake system between the operating rod in the brake chamber and either the S-cam (on drum brakes) or the power screw (on disc brakes). Replace the air brake diaphragm and clevis with parts from Grainger too. Shop here for slack adjusters and all your air brake parts.
If the settings on your account have changed since this order was submitted, they will be updated when this order is approved.
Pricing and availability are not confirmed until the order is processed. Promotional pricing and offers associated with this order will only apply if the order is approved within the timeframe of the promotion.