The Vintage Sears Craftsman Compression Tester Gage is a reliable tool for testing the compression on motorcycles, ATVs, passenger vehicles, and heavy-duty/commercial vehicles. With a maximum PSI of 300, this unit comes with a quick connect feature and an adaptor hose for added convenience. Made by the trusted brand Sears, this compression tester is a must-have for any automotive enthusiast or mechanic looking to accurately diagnose engine issues. Note: this item does not come with quick connects. Store item: TL-185B