GReddy 34mm Radiator Water Hose Temp Sensor Sender Adapter

34φ  For SR (S14/S15), JZ, CA engine, etc.

34mm Dia. Radiator hose attachment (for water temperature sensor installation)

 GReddy This is an attachment with a 1/8BSP (JDM 1/8PT) hole for attaching a thermometer or water temperature gauge sensor to the radiator upper hose. 

The material is aluminum and has a blue anodized color, so you can enjoy coordinating it with other Greddy products.