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Automann · Brakes & Wheel End
135.2841
In stock · ships from Knoxville
A heavy-duty automatic slack adjuster for truck and trailer air brake systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
Fitment depends on spline size, arm length, and mounting orientation. Always match your existing slack adjuster's specifications before ordering.
Part data verified against 5 catalog sources
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It automatically maintains proper clearance between the brake shoes and drum, ensuring consistent braking and eliminating manual adjustments. This Haldex-style unit is commonly used on 16.5-inch trailer brakes and fits 1.5-inch diameter, 28-spline S-cam shafts with a 6-inch arm. It is typically replaced during brake overhauls or when the existing adjuster fails to keep the brakes in adjustment.
Part Number: 135.2841
HALDEX SLK ADJUSTER 6''
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
