Changing the thermostat on my 07' 2500 6.7 and broke the sensor (I think that's what it is). I know this question has probably been asked a bunch but I couldn't locate anything definitive. Could someone tell me what it is (see the picture - TStat_BrokeSensor.jpg)? Thanks in advance.

 

That is the exhaust pressure (or drive pressure) sensor. There is a stainless steel line that comes forward from the exhaust manifold to where that sensor is located. Check with Genoes garage for a replacement if you have the time. I'm sure it is much more expensive from the dealer.

 

Gatorama - Thanks a bunch. Much appreciated.

 

Spoke with Scott at Geno's and he stated they don't have this part and recommended I go back to Cummins and or Dodge for it. I went by Southern Plains Cummins - San Antonio yesterday and they couldn't locate it via the engine SN and an engine tech looking at it. Heading to Dodge today to attempt to locate. Thanks again for the assist.

 

Got it guys. Thanks.

part # 4928594 Cummins Engine Exhaust Gas Pressure Sensor

08cumminsWV on cumminsforum got me going in the right direction. Purchased on ebay from shotofgas.

Thanks for the help.