Item Name: Water Temp Temperature Joint Pipe Sensor Gauge Radiator Hose Adapter Universal. Product DescriptionDynoracing Water Temp Gauge Radiator Temperature Water Temp Joint Pipe Sensor 18MM 20MM 22MM 24MM Hose AdapterFeatures:Allows installation of temperature gauge by tapping into a coolant hoseBeing able to accurately gauge the temperature of the water aids in preventing overheatingMade of high quality light weight aluminum materialAnodized finish for strength and durabilityUniversal fit for most of car or motorcylce with 1/8NPT thread size 's water temp sensorOutside size: 18,20,22,24mm(Please choose the correct size for your car)Specifications: