This Engine Compression Test Kit by Pittsburgh Automotive is a must-have for any gasoline engine owner. It comes with a 8-piece set that includes fittings, a carrying case, and an adaptor hose. With a maximum PSI of 300 PSI, this compression tester is perfect for diagnosing the compression strength of your engine. The kit is designed for easy use and is suitable for both professional mechanics and DIY enthusiasts. It is a reliable and accurate tool for measuring engine compression, and it is sure to provide you with valuable insights into the health of your engine. Get your hands on this essential automotive tool today!