C4 Corvette 1984-1996 Coolant Temperature Sensor Test Tool

This C4 Corvette 1984-1996 Coolant Temperature Sensor Test Tool clips directly to the MAT Sensor and allows a digital voltmeter to read the signal being sent to the ECM. This sensor should be tested regularly to insure the coolant in your engine is being maintained at a proper temperature.

• Instructions included.
• Fits 1984-1996 C4 Corvettes