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Torque · Brakes & Wheel End
TR20SC
In stock · ships from Knoxville
A Type 20 service brake chamber for heavy-duty air brake systems.
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Universal fit
Type 20 service chamber common on many heavy-duty truck and trailer axles; always verify mount, stud spacing, and stroke specifications before purchase.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 18.
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It converts air pressure into mechanical force to push the slack adjuster and apply the foundation brakes. This chamber has a standard 2.25-inch stroke and is typically replaced when the diaphragm tears, the housing corrodes, or air leaks develop. It features a powder-coated steel housing, a cold-weather flexible rubber diaphragm, and a self-piloting dust shield.
Part Number: TR20SC
TYPE 20 BRAKE CHAMBER
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
