The C443BL is a left-hand S-camshaft engineered for use in 16½″ Meritor-style Q and Q+ drum brake systems. Designed for heavy-duty truck and trailer axles, it features a 1½″ diameter shaft with 28 splines, a forged and induction-hardened cam head, and a dual-groove journal for secure installation. The C443BL offers reliable braking performance and long service life in demanding fleet environments.
