Many North American truck fleet owners confuse brake shoes and brake pads, leading to wrong part selection and improper maintenance. In fact, the two core brake parts are completely different in structure, working principle and applicable truck models. Brake shoes are mainly used for drum brake systems, which are widely equipped on North American semi-trailers, dump trucks and heavy-duty freight trucks. They are arc-shaped parts that expand outward to rub the brake drum and are suitable for heavy-load and long-distance transportation. Brake pads are applied to disc brake systems, mostly used on light and medium trucks, with faster heat dissipation and more sensitive braking. In terms of wear resistance, brake shoes have stronger load-bearing capacity and longer service life under heavy-load conditions, while brake pads are more suitable for frequent urban braking. In daily maintenance, drum brake trucks need to replace brake shoe kits and matching repair kits regularly, while disc brake models only need to replace individual brake pads. Clarifying the difference between the two can help North American users select accurate parts, reduce maintenance costs and avoid matching errors.
