317-825-5800
Automatic Slack Adjuster Drive 28 Spline 1.50" - 138.2831FC
Part#: AAA6011382831FC
Features and Benefits
- Long arm drive axle automatic slack adjuster for brake positions requiring extended lever reach
- Arm length of 6.5" provides maximum mechanical advantage for drive axle push rod actuation
- Clearance sensing automatically corrects brake lining wear for consistent drive axle brake force
- Spline engagement provides reliable torque transfer to standard drive axle brake camshaft profiles
- Multiple chamber size compatibility supports installation across varied drive axle air brake setups
- Bushing bore engineered for accurate drive axle camshaft positional alignment at installation
Warranty
Up to 3 years warranty
Please contact customer service to know more details
| Weight | 8.00 |
|---|---|
| Arm Length | 6.50 in. |
| Slack Spline Diameter | 1.50 in. |
| Slack Spline Count | 28 |
| Application | Drive |
| Type | Unhanded |
| Sensing Type | Clearance |
| Brake Size | 16.50 in. |
| Bushing Inside Diameter | 0.50 in. |
| Chamber Sizes | Multiple |
| Maximum Torque Rating | Less than 15 foot pounds |
| Interchange |
|---|
| 3398AS1175 |
| AS1175 |
| E15058 |
| GUNAS1175 |
| ZBRAS1175 |
The Slack Adjuster is an unhanded clearance-sensing design with a 6.5" arm, built for automatic adjustment on drive axles of Heavy Duty commercial vehicles. Featuring a secure spline engagement, the component ensures consistent stopping performance and smooth actuation across a wide range of transport platforms.
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