Indmar Engine Water Temperature Sensor 1/2 Inch NPT Thread

indmar 645001 marine brass water temperature sending unit. This sending unit sensor is for the gauge to display. 

Product Specs:

• Marine Brass sensor (Marine) to help avoid corrosion on the sensor
• 7/8 Hex head (need 7/8 socket to remove the sensor)
• 1/2" (estimated) NPT Thread
• Single Wire Connection

Bakes Resource Library:

• Indmar Engine Coolant Temperature to Resistance Chart(PDF)