317-825-5800
Brake Chamber 2.50" Standard Stroke 9.10" 90° - 179.SB1824DBHML
Part#: AAA971SB1824DBHML
Features and Benefits
- Left-hand disc brake chamber for driver-side 18/24 spring brake installation
- Actuator size 1824 for correct chamber selection on 18/24 disc brake axle configurations
- Ball end pushrod threads for direct engagement with disc brake caliper push rod ball seats
- Standard stroke provides push rod travel compatible with standard disc brake geometry
- Clampband position ensures correct air port orientation for air supply line routing
- Stud spacing dimension provides correct chamber-to-mounting bracket hole alignment
Warranty
Up to 3 years warranty
Please contact customer service to know more details
| Actuator Type Size | 1824 |
|---|---|
| Stroke Type | Standard |
| Available Stroke | 2.50 in. |
| Pushrod Threads | Ball End |
| Weight | 18.8 lbs. |
| A - Length from mounting bracket to end of Spring Housing | 9.10 in. |
| B - Length of Piggyback | 6.54 in. |
| C - Dimension at rolled Spring Housing flange | 7.40 in. |
| D - Dimension at Service Clampband | 8.43 in. |
| E - Stud Spacing | 4.75 in. |
| J - Pushrod Length from face of Service Housing | 0.59 in. |
| S1 - Service Clampband position | 160° |
| T - Air Port position | 90° |
| Interchange |
|---|
| 9253470070 |
| S-38721-L |
| S38721L |
The Brake Chamber is a standard stroke Type 1824 actuator, engineered for reliable actuation on Heavy Duty commercial vehicle axle applications. Featuring a ball end pushrod design with 2.50" of available travel, the unit delivers consistent clamping force and dependable performance across a wide range of configurations.
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