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Sirco · Brakes & Wheel End
SA1074
In stock · ships from Knoxville
This is an automatic slack adjuster for heavy-duty truck air brake systems.
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Replaces OEM part numbers for Mack, Volvo, Navistar, and others. Verify your camshaft dimensions and arm length.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 11 of 11.
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It automatically maintains proper clearance between the brake shoes and drum, ensuring consistent braking performance. Typical replacement is needed when the adjuster fails to maintain adjustment or shows signs of wear, corrosion, or damage. This unit fits drive axles with a 1-1/2 inch diameter, 28-spline camshaft and a 6-inch straight arm.
Part Number: SA1074
AUTO SLACK ADJ.
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
