The New Vintage SEARS Flexible Drive Compression Tester Complete No. 28-2171 is a reliable diagnostic tool designed for gasoline engines in passenger vehicles. Made in the United States, this compression tester from Sears features multiple measure scales and a pressure release button for easy use. With a maximum PSI of 300, this tester is essential for ensuring optimal engine performance. The set includes a manual and adaptor hose, making it a comprehensive tool for automotive maintenance and troubleshooting. What u see is what u get only one size missing other size hose but gauge works and comes with box
