SG Tool Aid SGT34300 Heavy Duty Compression Tester for Gasoline Engines

Features and Benefits: Complete kit for testing compression of gasoline engines on domestic and foreign cars and trucks plus motorcycles snow mobiles and lawn mowers Adapters provided for 10mm 12mm 14mm and 18mm applications Flex hose eliminates need to remove auxiliary equipment such as power brakes and steering air conditioning and manifold Screw-in adapters guarantee accuracy over push-in type testers Comes in a molded plastic storage caseOther features include: quick disconnect for easy hook ups; quick side release valve permits retests without removal of adapters. Comes complete with repair kit that includes "O" rings valve cores and installation tool. Gage ranges: 0-300 PSI and 0-21 BAR. Full instructions provided.