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Premier Freightliner · Brakes & Wheel End
K126580K-PREM
In stock · ships from Knoxville
This is a camshaft repair kit for heavy-duty truck air brake systems, also known as an S-cam bushing kit.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It contains the bushings, seals, and hardware needed to rebuild one brake camshaft assembly. Worn camshaft bushings can cause S-cam wobble, uneven brake shoe contact, and air leaks, so replacing them restores proper brake operation and prevents premature lining wear. The -PREM suffix indicates a premium variant of Bendix’s widely used K126580K kit, likely featuring enhanced components or extended-life materials.
Part Number: K126580K-PREM
S-CAM KIT
Vendor: Premier Freightliner
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
