Oshkosh FAA Slack Adjuster-Left

Oshkosh FAA Slack Adjuster-Left

This is a replacement left-hand (roadside) automatic slack adjuster designed for the demanding environment of front discharge concrete mixers, specifically Oshkosh and Terex Advance models. The slack adjuster is a critical component of the air brake system, automatically maintaining the proper clearance between the brake shoes and the drum as the linings wear. This ensures consistent, reliable braking performance and reduces the need for manual adjustments. This part is essential for replacing a worn or failing adjuster to maintain vehicle safety and braking efficiency.

Key Features

• Direct replacement for left-hand (roadside) applications
• Automatically adjusts to compensate for brake lining wear
• Designed for Oshkosh and Terex Advance front discharge mixer axles
• Features a 1.5-inch diameter, 28-spline camshaft fitment
• 5.5-inch arm length

Fits These Mixers

Terex, Terex Advance, Oshkosh. Fits Oshkosh S-Series and Terex Advance front discharge concrete mixers requiring a left-hand, 28-spline, 5.5-inch arm slack adjuster. Compatibility confirmed with models from approximately 2010 and surrounding years.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.