GReddy Water Temperature Sending Adapters make hooking up Gauges a breeze.
Measure the inner diameter of your Upper Radiator Hose for the Correct Size
Water Temp Adapter. You will splice the Coolant hose and Install the GReddy
Water Temp Adapter in the middle. This is threaded to mate with the GReddy
Temp Sending Unit provided with the GReddy Temp Gauges.
GReddy Oil Temperature Adapters are designed to replace the stock oil drain
plug. The Temperature Sending Probe that comes with the GReddy Temp Gauge is
threaded to mate perfectly with this adapter. This Simplifies Greddy Gauge
Installation. GReddy Oil Pan Temperature Adapters are available in a few
different thread patterns. Please contact your vehicles dealer if unsure of
thread pattern.