Indmar Engine Water Temperature 3/8 Inch NPT Thread

Indmar 645003 engine water temperature sensor. The sensor has an estimated 3/8 NPT thread with a 3/4" hex head.

Product Specs:

• Brass sensor (Marine) to help avoid corrosion on the sensor.
• 3/4 Hex head (Needs 3/4" socket to remove the sensor)
• 3/8 (estimated) NPT Thread
• Single Wire Connection

Bakes Resource Library:

• Indmar Engine Coolant Temperature to Resistance Chart(PDF)