Abstract: A crop divider assembly is provided for use on the row crop header of a combine or the like, and includes an elongated, hollow, double-walled divider and a similarly constructed snout. The divider includes longitudinally opposed proximal and distal ends, and defines a central groove extending longitudinally from the distal end toward the proximal end. The snout includes an upper proximal end, an opposed lower distal end, a semi-conical top wall, and a bottom wall defining a centrally disposed depending tongue extending longitudinally from the upper proximal end toward the lower distal end. The tongue is sized for receipt in the groove and is supported in the groove for pivotal movement about an axis extending in a direction transverse to the length of the groove so that the groove guides pivotal movement of the snout and prevents relative lateral shifting.