Engine Guardian EG3 Watchdog Coolant Level Alarm System – Bolt-On Sensor & Relay Control For All Vehicles

Protect your engine from costly overheating damage with the Engine Guardian EG3 Watchdog system.

It's a universal kit that works on any vehicle with liquid cooling.

The system includes a bolt-type sensor that replaces an existing bolt on your engine, monitoring the coolant level.

If the level drops too low, the EG3C relay control triggers a loud alarm to warn you before things get hot and ugly.

It's a simple, effective piece of preventive maintenance.

Give yourself that peace of mind on the road or trail with this clever little watchdog.