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Auto Slack Adjuster Anchor Mount Kit
Auto Slack Adjuster Anchor Mount Kit
$15.00
Automatic slack adjuster anchor and lever mounting kit supplied with the metal brackets and fasteners required for compatible ASC control arm installations.
Part number 3937102.
Description
Overview
The auto slack adjuster anchor mount kit provides the fixed mounting point required by the control arm on compatible ASC automatic slack adjusters. It suits heavy trailer S-cam drum brake repairs where the original lever anchor bracket or mounting hardware is missing, damaged or unsuitable for reuse.
Features
- Anchors the automatic slack adjuster control arm to the axle assembly
- Includes the matching anchor plates, mounting pieces and fasteners
- Supports compatible 10 spline and 37 spline ASC slack adjusters
- Supplied as a complete mounting hardware kit
Specifications and Materials
Product type: automatic slack adjuster control arm anchor and lever mounting kit. The kit contains metal anchor components and threaded mounting hardware for the control arm installation.
Part number: 3937102.
View the official K-Hitch brake slack adjuster parts view
Compatibility and Fitment
Confirm the automatic slack adjuster family, control arm position, available axle mounting point and bracket orientation before fitting. The main ordering risk is selecting an anchor kit for a different control arm design, as similar slack adjusters can use different brackets, bushes and mounting geometry.
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Used with | ASC21112 | 10 spline 3-hole automatic slack adjuster |
| Used with | ASC21102 | 10 spline 2-hole automatic slack adjuster |
| Used with | ASC23112 | 37 spline 3-hole automatic slack adjuster |
Compliance and Safety
Mount the anchor components securely and confirm the control arm remains correctly positioned through the full brake application and release cycle. Inspect the slack adjuster, S-cam spline, brake chamber pushrod, clevis and surrounding brake hardware before returning the trailer to service. Do not reuse distorted brackets or damaged fasteners.
Trailer Applications
Workshops use this mount kit during automatic slack adjuster replacement, axle servicing and S-cam foundation brake rebuilds on compatible heavy trailers. It restores the fixed reaction point that allows the adjuster control arm to operate correctly as brake clearance changes.
Why Choose ICS Trailers
Slack adjuster anchor kits need to match the control arm shape, mounting location and adjuster family rather than the spline count alone. ICS Trailers can compare photos of the existing adjuster, axle bracket and control arm before ordering. Replacing worn mounting hardware with the adjuster helps prevent unwanted movement at the anchor point and supports correct automatic brake adjustment after the repair.
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Online prices apply to website orders only. In-store pricing may differ.
