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Hendrickson · Brakes & Wheel End
S-33648-3
In stock · ships from Knoxville
This is a right-hand (passenger side) air disc brake caliper assembly for heavy-duty trailers.
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Not compatible with IMT, SAF, or BPW axles. Right‑hand (passenger side) only.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
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It combines a Wabco PAN22 caliper with a Hendrickson‑specific carrier and includes the required mounting hardware. Designed for trailers with Hendrickson axles and Wabco PAN22 air disc brakes, commonly found on model year 2009‑2017 dry vans, reefers and flatbeds. Replacement is typically needed when the caliper seizes, leaks air, or causes uneven pad wear from corrosion or excessive brake heat.
Part Number: S-33648-3
WABCO PAN22 RH CALIPER W/HARDWARE AND CARRIER
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
