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Gunite · Brakes & Wheel End
SA1140
In stock · ships from Knoxville
This is an automatic slack adjuster for heavy-duty air brake systems.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
Fits camshafts with 1.50-inch diameter and 28 splines. Listed as applicable for Volvo/White and Hendrickson applications, but may fit other makes with the same camshaft specs.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 14 of 14.
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It connects the brake chamber pushrod to the camshaft and automatically keeps the brake shoes at the correct distance from the drum as they wear. Replacing a faulty or seized slack adjuster restores proper braking performance and prevents uneven lining wear. This 5.5-inch straight arm version is commonly used on steer and drive axles.
Part Number: SA1140
AUTO SLACK ADJ.
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
