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  1. AE7578M7/16" Automatic Slack Adjuster Wrench

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AE7578M 7/16" Automatic Slack Adjuster Wrench

Features & Benefits

  • Used for brake adjustment on heavy-duty trucks equipped with Haldex slack adjusters
  • Extra long handle makes the wrench comfortable when doing the job of overcoming the anti-reverse mechanism 22-25 lbs./ft.
  • 6-point wheel

Return Policy *

  • Return for refund within: 30 days
  • Return for replacement within: 30 days

* Applies to purchases made on only; see your Matco distributor for warranty or return information on purchases made elsewhere.

Rated 4.7 out of 5 by 7 reviewers.
Rated 4 out of 5 by this tool is a necessity The updated version of this tool has got a plastic cover over the teeth, which is good to keep the dirt and grease out. I wish it had a flexible head to reach the adjusters that are tight against the axle. I've had mine for about 5 yrs now. It had to be replaced once. The first one, without the plastic cover, was constantly jumping teeth, a knuckle buster. The replacement is holding up good. July 27, 2012
Rated 5 out of 5 by A Great Innovation in Brake tools for the Professional This is a must have tool when dealing with air ride suspensions due to limited space to use traditional tools. The long thin handle makes it easy to use under modern trucks and trailers. I loaned this tool to a buddy and he said it was a lifesaver on a wheel seal / brake job. *This tool also comes in another size for manual slacks. December 23, 2011
Rated 5 out of 5 by Great tool! Would love to see this with a flex head and an actual handle, instead of the rubber coating. May 2, 2013
Rated 5 out of 5 by Great purchase Makes adjusting brakes on some trucks much easier. April 24, 2013
Rated 5 out of 5 by Overcomes the tension great The length of this tool allows for great leverage and the ratcheting feature makes it a must have when replacing slack adjusters. November 14, 2011
Rated 5 out of 5 by this is great I love this product for adjusting brakes with the haldex adjusters. September 6, 2011
Rated 4 out of 5 by Great product I have had to get it replaced once, other than that its a great tool. September 13, 2011
  • 2015-08-27T11:45:34.951-05:00
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