Indmar Engine Temperature Sender - Brass Threaded Sensor

Keep your Indmar-powered boat running safely with this Indmar engine temperature sender, a brass, threaded temperature sensor designed to provide reliable coolant/engine temperature signal to your gauge or engine monitoring system. A failing temp sender can cause inaccurate readings, overheating surprises, or warning alarms—replacing it helps restore dependable temperature feedback for confident operation on the water.

• Brand/Vendor: Indmar
• Part type: Engine temperature sender (single-terminal style)
• Construction: Brass body with hex for wrench tightening
• Mounting: Male threaded body (thread size/pitch not specified)
• Connection: Stud/terminal with nut and washers for secure electrical attachment
• Application: Marine engine cooling/temperature monitoring (confirm fitment by engine model/year)

Fitment note: Temperature senders vary by thread, resistance range, and gauge/ECM compatibility. Please verify your existing sender’s thread and specifications (or cross-reference your Indmar engine serial/model) before ordering.

Common symptoms of a bad temp sender: erratic gauge readings, pegged hot/cold readings, intermittent alarms, or inaccurate temperature display.