Review on High-quality Black Aluminum Water Temp Meter: Efficient Temperature Joint Pipe Radiator Hose Sensor Gauge Adaptor Clamps 38mm by Dante Jeppi

As with most reviews of similar parts, the threads need some machining. For some reason Chinese carving just sucks no matter the product. Had to chase the port with a 1/8 NPT faucet. The walls are also very thin, it will be necessary to monitor them for erosion. Otherwise, $10 is cheap enough to buy two and keep one as a backup. I gave it 3 stars because of the carving - I'd happily pay $20 for a thicker walled product, don't know why they designed it with such thin walls, this part is machined from blank, they could easily do that, no the affect flow.