15% OFF ORDERS $35+ | 20% OFF $100+ | ONLINE ONLY
USE CODE
PARTS15
*
Exclusions apply.
Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Home/

Air Brake Auto Slack Adjuster

Air Brake Dryer Desiccant Cartridge
Sort By
Please Select your Vehicle to See Exact Fit Parts
Loading...
Part # WAAS1140
No Reviews
1 yr replacement if defective
How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

AUTO SLACK
Loading...
Part # WAR801073
No Reviews
1 yr replacement if defective
How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

AUTO SLACK
Loading...
Part # WAR801074
No Reviews
1 yr replacement if defective
How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

SOLENOID AIR VALVE 12VT
Loading...
Part # KN68230
No Reviews
30 day replacement if defective
How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Auto Brake Adjuster Kit - Truck/Trailer - S-ABA
Loading...
Part # 40020238
No Reviews
30 day replacement if defective
How Would You Like To Get This Item?
Store Pickup
Loading...
Loading...

Same Day Home Delivery

Not Available For This Item

Home Delivery

Not available for this item

Air Brake Auto Slack Adjusters for Replacement, Repair and More

Air Brake Auto Slack Adjusters Prices, Brands & Ratings

FAQs About Buying Air Brake Auto Slack Adjusters

How much does it cost to buy, replace or repair Air Brake Auto Slack Adjusters?

Which brand offers premium Air Brake Auto Slack Adjusters?

Which brand offers the lowest priced Air Brake Auto Slack Adjusters?

Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
Nissan
2018 Nissan Sentra Replacement Bumpers
Spark Plugs for 2015 Nissan Sentra
Part Category Pages

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®