Sundancer 510 / Cummins 8.3 EGT sensor?

cjarrett

New Member
Feb 24, 2023
7
Boat Info
510
Engines
Volvo Penta
I have a 2014 Searay Sundancer 510 with the Cummins 8.3 QSC engines. My Mercury Vesselview is complaining about high EGT temps even when the engine is cold/off/idle. I cleaned the sensors on both engines, and swapped them, still complains. Bad sensor.

I cannot anywhere find the part number for this sensor. It is stainless steel with 2 wires and a connector around 5 inches off the sensor. It threads into a stainless bung that threads into the exhaust. Says 1349 on the sensor itself. I tried to search for cummins sensors but they look quite different. Any suggestions on where to hunt for a new one?

Thanks
 
I had to replace mine a few years ago. I'm traveling but will see if I can find the invoice online. It wasn't a hard to find part at the time i recall..

Found it

Temperature Sensor 8M0148665

I bought a second to have a spare. Cheap insurance.
 
Thank you both! That's the one. Interesting that they don't call it exhaust temp, just temperature sensor.
 

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