The Snap On MT37 Pressure Gauge Set is a high-quality pressure tester designed for auto and diesel low pressure hydraulic systems. This set includes a variety of accessories such as hoses, fittings, and a carrying case, making it convenient for use on passenger vehicles and heavy-duty/commercial vehicles. The maximum psi rating of 100 psi makes it suitable for testing oil hydraulic systems. With the Snap On brand known for its durability and precision, this pressure gauge set is a reliable tool for diagnosing and detecting leaks in automotive systems. Don't think I ever used if I did it was once
