The primary purpose of an engine mount is to secure an engine into machinery, and to then absorb any shocks and vibrations when the machinery is operating. The anti-vibration properties of engine mounts are essential for preventing damage to the engine and for improving operator comfort (where applicable). However, no matter the quality of engine mounts, they begin to wear down after usage and require replacement. Not replacing an engine mount that is past its prime can inflict damage to the engine, cause discomfort for operators and potentially be a safety risk. Being aware of the signs of a worn engine mount will help you to identify when they need replacing.