MULTIFUNCTION: The set is a all in one comprehensive radiator tool kit, includes leak detection, temperature measurement and coolant filling functions. The hand pump tester pressurize on the reservoir/cap, and watch for pointer drop over time to confirm system leak down. Pneumatic vacuum filler first sucks and forms a vacuum on the cooling system by using shop air, then draws coolant into system. Add coolant in vacuum, there is no large air pocket and avoid warping or other damage in engine.
WIDE USAGE: Coolant system leak checker and filling tool set is equipped with 17 specific adapters and 1 universal tapered rubber adapter, suitable for almost all types of radiator openings on classic and modern vehicles. Included 3 radiator cap test adapters and 2 connectors help to diagnose the leakage of radiator caps on most cars. All these adapters are color coded and placed exclusively, can be easily selected according to the marked pictures in instruction, convenient and no confusion.
WATER TANK COOLANT VACUUM REFILLER: Plastic covered premium brass manifold body, equipped with brass fittings, anti-corrosion and durable. The index range of gauge is -30 to 0inHg (-76 to 0cmHg), and normally -25 to -20inHg is right time to add coolant. 18" rubber resin material weave reinforced hose, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. 21" metal hook, 23" transparent bleeder hose and 60" refill hose are included.
HAND PUMP LEAK DETECTOR AND THERMOMETER: Radiator pressure test tool uses aluminum pump cylinder rather than plastic one, 21" rubber nylon resin hoses, brass fittings, solid and durable. 3" large dial gauge with index range 0 to 35psi (0 to 2.5bar), easy to observe. Stainless steel thermometer with index range 0 to 200℃ (32 to 400℉). American & European styles air plugs are included for you to choose. Customized blow molding case keeps everything in place and protects the gauges during storage.
SATISFACTORY CUSTOMER SERVICE: 30 days full refund with returned undamaged JIFETOR complete cooling system leakage detector and coolant refiller set. Any quality related problem in 1 year, we will replace the fittings for free or refund. Any question, please feel free to contact us by email or amazon message system, we will reply ASAP in 24 hours.