Description Description ed to detect a variety of common engine faults such as worn piston rings, cylinder head cracks, worn valves and blown head gaskets.It checks the amount of leakage in an engine cylinder and helps determine the source. ed to check the amount of leakage in 4-stroke engines.Deal for testing trucks and car models where clearance is minimal.Fit for all local and imported cars and trucks.Size: 34*26*8cmSpark plug adapter: 12mm, 14mmGauge scale: 0-100PSI : red + blackMaterial: rubber + metalPackage Content: 1* Cylinder Leak er1* tube2* screw1* storage box1* manual the above package content, products are not included.Note: shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied.