Product Description Quickly diagnose problems with pistons, rings, and valves. Cylinder leakage gauge makes it easy to conduct leak-down tests--more accurate than standard compression tests. For all domestic and imported engines Easy-to-read gauges for proper testing and accurate results Easy-to-adjust regulator Will work on vehicles with low clearance 0 to 100 PSI working pressure Comes with pressure gauge, cylinder leakage gauge, spark plug adapter, quick connect/disconnect hose and regulator     Packaging & Shipping  Package: Blow mold case     Our Services  Opotional package or the color of the blow mold case.     Company Information   Ningbo Beauooi Company Limited involved in variety kinds of tools (air tools, hand tools, auto repair tools, etc) and LED lights. Our company located in Ningbo, China. There are excellent geographical circumstances and convenient transportation facilities, Lishe International Airport and Beilun Seaport, which provide much convenience for transporting goods at home and abroad. With strict quality control system, all our products are manufactured strictly according to international standards. Quality and customer's satisfaction are the goals of our company. Due to the satisfactory service, punctual delivery, competitive prices that we guaranteed to our clients, we extend our service by sourcing and creating new tooling under client's projects. The more communication between us, the more confident you will feel that we are worthy of your trust. We are looking forward to cooperate with customers from all over the world.