There is no way to predict when or where engine problems will occur. Hoses break, seals crack, and connections fail in the most unlikely places and at the most inopportune times. But, with an engine protection system on the job, diesels are shut down before minor problems can cause major damage. Mechanical shutdown systems protect diesel engines against a wide range of abnormal conditions, including low oil pressure, loss of coolant, and overheating of the oil and coolant systems.
Click this link to learn more about Racor Sentinel Systems.