Features and Benefits: Diesel compression Tester set includes all the necessary components to test diesel compression on most diesel trucks, cars and tractors.; Constructed of durable carbon steel with a chrome plated gauge for accurate measurements in harsh environments.; Swivel end coupler allows quick and easy change-out of adapters.; 0-1000 PSI/0-70 bar gauge with release valve and 14.5 in. hose.; Handy fitted blow molded storage case.; Includes adapters for most diesel engines including farm equipment.;