(1)【UNIVERSAL FITMENT】 Suits all local and imported cars and trucks, ideal for testing trucks and car models where clearance is minimal. check the amount of leakage in 4-stroke engines. (2)【FEATURE】 Designed 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. (3)【WORKING PRINCIPLE OF LEAKDOWN DETECTOR】 Once the leakage tester has been connected to one of the cylinders, compressed air (45-100psi) is fed into that particular cylinder through the built in pressure regulator. Diagnosis is made by observing the amount of leakage that is indicated on the cylinder leakage gauge and by listening for leakage at various points of the cars system. Please note: This cylinder leak tester is not suitable for shallow cylinder. (4)【PROFESSIONAL LEAKAGE DETECT FUNCTION】 This cylinder leak tester checks the amount of leakage in an engine cylinder and helps determine the source. It is designed to detect a variety of common engine faults such as worn piston rings, worn valves, cylinder head cracks and blown head gaskets. (5)【EASY TO USE】 Remove the Schrader valve and turn the regulator off before applying shop air. Install the hose to the cylinder, the unit to an air supply, calibrate the leak gauge, and connect the unit to the cylinder hose. Diagnosis is made by observing the amount of leakage indicated on the cylinder leakage gauge and listening for leakage at various points of the car system. PACKING LIST 1x Dual Gauges Assembly with 19" Hose and American Style Air Plug 1x 10" Rubber Nylon Resin Hose with 14mm Brass Coated Aluminum Adapter 1x 10mm Aluminum Adapter with O-ring 1x 12mm Aluminum Adapter with O-ring 1x Detailed Instruction 1x Customized Blow Molding Case, 13-1/2"L x 9-1/2"W x 3-1/4"H DUAL GAUGES ASSEMBLY WITH HOSE Available with either single gauge shows % of cylinder leakage, or twin gauge manifold show cylinder leakage and cylinder pressure. American Style Air PlugAir Regulator ValveManifold BodyCylinder Pressure Gauge, 0-100psi/0-7barCylinder Leakage Gauge, Marked HIGH MODERATE LOW SET19" Rubber Nylon Resin HoseBrass Quick Coupler PRESSURE REGULATING VALVE Pull out to usePush back to lockClockwise twist to increase air supplyAnticlockwise twist to reduce air supplyTurn regulator knob fully anticlockwise before connecting to compressed air. ADAPTERS Connect to the corresponding sizes spark plugs on most gasoline engine 14mm Brass Coated Aluminum Adapter14mm Brass Coated Aluminum Adapter + 12mm Aluminum Adapter14mm Brass Coated Aluminum Adapter + 10mm Aluminum Adapte PaymentDelivery detailsTerms of salesAbout usContact usPaymentWe accept payment either via PayPal or any of the following credit cards; Visa, MasterCard, Discover, and American Express. Wishing you a happy life! Delivery detailsWe will provide you with the tracking number on the same day or the next day, and transport your package through UPS, DHL, FedEx and other courier methods. If you have any questions, please feel free to contact me and I will do my best to help you solve the problem. Wishing you a happy life!Terms of salesWe offer a one month free return and exchange service, and you don't have to bear any losses. We will provide multiple solutions for you to choose from. If you have any questions, please feel free to contact me and I will do my best to help you solve them. We offer a two-year warranty period. If you have any quality issues with the product you purchased within two years, please feel free to contact me. I will provide you with a free replacement service. If you have any questions, please feel free to contact me. I will do my best to help you solve the problem. Wishing you a happy life!About usWe are committed to becoming the best eBay seller, with high-quality suppliers, providing the most sincere service, including pre-sales and after-sales service, to give you a satisfactory shopping experience. If you have any questions, please feel free to contact me, and I will do my best to help you solve the problem. Wishing you a happy life!Contact usIf you encounter any problems, please contact me by email at the first time, I will provide you with a solution as fast as possible so that I can give you a satisfactory shopping experience, wish you a happy life!BrandCHEINAUTOTypeLeakage/Leakdown TesterEngine TypeGasolineManufacturer Part NumberDoes Not Apply