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Knox Trailers · Brakes & Wheel End
WCR1403
In stock · ships from Knoxville
This is a camshaft bushing repair kit for heavy-duty truck and trailer air brakes.
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 the S‑cam shaft support points on a single axle. Replacing worn bushings restores proper camshaft alignment, prevents air leaks, and helps the brake shoes contact the drum evenly. While detailed specifications are not listed for this exact part number, it is marketed as equivalent to the Dana M‑K64 kit, which fits typical 16‑1/2‑inch drum brakes with 1‑1/2‑inch diameter camshafts.
Part Number: WCR1403
CAM BUSH KIT DANA M-K64
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
