158.6402250810 – Wabco PAN 22-1 Right-Hand Air Disc Brake Caliper (No Carrier or Hardware) This part is a left-hand replacement caliper body for Wabco PAN 22‑1 air disc brake systems on trailer axles. It includes only the caliper casting and mechanism—carrier bracket, brake pads, and mounting hardware are not included. It’s commonly used in routine service or replacement for Hendrickson and other trailers using PAN 22‑1 disc brakes.
