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Brake Chamber 2.25" Standard Stroke 3.80" 90° - 179.SC24

Brake Chamber 2.25" Standard Stroke 3.80" 90° - 179.SC24

Part#: AAA971SC24

Features and Benefits

Service-only brake chamber for type-24 drum brake positions without parking brake function
Actuator size 24 for precise service chamber selection on type-24 axle brake configurations
Standard stroke provides 2.25" push rod travel for standard type-24 drum brake geometry
Stud spacing ensures correct mounting hole alignment for secure type-24 chamber attachment
Air port position enables correct air supply routing on type-24 service brake installations
Clampband position ensures correct diaphragm orientation in the type-24 service chamber

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
DESCRIPTION

Actuator Type Size	24
Stroke Type	Standard
Available Stroke	2.25 in.
A - Length from mounting bracket to end of Spring Housing	3.80 in.
D - Dimension at Service Clampband	9.40 in.
E - Stud Spacing	4.75 in.
J - Pushrod Length from face of Service Housing	10.20 in.
K - Distance to Clevis Pin centerline from face of Service Housing	Distance to Clevis Pin centerline from face of Service Housing
T - Air Port position	90°
S1 - Service Clampband position	0°
Weight	8.60 lbs
Quantity	1

Interchange

05-124
1427001
179.SC24
2400001
2400SC
24S
288808
288808N
30019
52400001
53324
53325
802986
926024
A2400
A2400S
ABPN42A24SCD
B24S
E-24S
E-BC24S
E24S
EBC24S
FLTS24S18
K058691
KN36240
M458
R870024S
S-9815
SC24
SC2400

The Brake Chamber is a standard stroke Type 24 design, engineered for reliable actuation on Heavy Duty commercial vehicle axle applications. Featuring 2.25" of available travel, the unit delivers consistent clamping force and dependable performance across a wide range of operational configurations.