The Camshaft External Retaining Ring is used to prevent camshaft from sliding or moving within the service brake assembly. It allows it to be inserted into a groove on the camshaft, secures itself within the groove and, provides a mechanical lock, preventing the components from rotating or shifting along the camshaft.Attributes:• Prevents the supporting parts from becoming dislodged during operation• Helps to dampen the vibration caused by the movementsApplications:The Camshaft External Retaining Ring helps in maintaining the proper positioning and alignment of components within the camshaft assembly and ensures that the braking components function correctly along with the other supporting components.