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Brake Chamber 3.00" Long Stroke 9.90" - 179.SB3030SW225

Brake Chamber 3.00" Long Stroke 9.90" - 179.SB3030SW225

Part#: AAA971SB3030SW225

Features and Benefits

Spring brake combination chamber with welded clevis for direct push rod-to-adjuster connection
Long stroke type provides extended push rod travel for spread-axle brake applications
Available stroke of 3.00" for compatibility with long-stroke brake geometry requirements
Clevis pin centerline distance ensures correct push rod-to-slack adjuster engagement alignment
Spring housing length provides correct bracket-to-spring housing clearance at installation
Welded clevis included for direct push rod connection without a separate clevis component

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
DESCRIPTION

Stroke Type	Long
Available Stroke	3.00 in.
A - Length from mounting bracket to end of Spring Housing	9.90 in.
B - Length of Piggyback	7.40 in.
C - Dimension at rolled Spring Housing flange	8.30 in.
D - Dimension at Service Clampband	10.20 in.
J - Pushrod Length from face of Service Housing	1.00 in.
K - Distance to Clevis Pin centerline from face of Service Housing	2.25 in.
Weight	21.90 lbs
Quantity	1

Interchange

179.SB3030SLW225
179SB3030SLW225
GC3030LCW
HAR-GC3030LCW
NT3030ELS-WC
NT3030ELSWC
PLBTS3030LSWC225
S-37140
S37140
SB3030CL-WCR
SB3030CL-WCRB
SB3030CLWCR
SB3030CLWCRB
ZAJ3232951X

The Brake Chamber is a long stroke spring configuration, engineered for reliable parking and service actuation on Heavy Duty commercial vehicle axle applications. Featuring a piggyback design with 3.00" of available travel, the unit delivers consistent clamping force and dependable performance across configurations.