Features Wide Application: The hydraulic testing adapter can be used in hydraulic systems, pressure detection, exhaust, oil sampling, etc. Premium Carbon Steel Galvanized Material: The thread test connector is made of high‑quality carbon steel galvanized materials, which has high strength, high reliability, anti-corrosion, sturdy, not easy to deform, durable in use. Excellent Performance: The test coupling adapter is small in size and light in weight, easy to carry and store, convenient to use and with good performance. Good Temperature Resistance: The thread test coupling connector can withstand high pressure and good temperature resistance. Reliable Sealing: The hydraulic testing adapter has advanced structure, reliable sealing and no oil leakage, very practically. Specification: Item Type: Hydraulic Testing Adapter Model: PT/PPT Scope of Application: Testing, hydraulic system, etc. Temperature Resistance: -40℃-+100℃ Installation: Threaded link Connecting Pipe Diameter: Approx. 3mm / 0.1in Material: Carbon steel galvanized Package List: 5 x Hydraulic Testing Adapter Package List 5 x Hydraulic Testing Adapter