colelkhunter
New member
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- Location
- Little belt mountains, Montana
So over the last couple days I have been noticing the temp on my 931 creeping up to the 200 range. Today i decided to check out the thermostat. Tore open the housing to reveal NO THERMOSTAT......well i guess that is the problem. Anyone got a part number for this bad boy and for the gasket?

if you go to a cummins supplier make sure to take the serial number of the engine----i had the thermostat in my hand but the guy still wanted the serial number----some guys will help you out but others wont---i left that place ---went directly to a cummins shop and he got me the parts without the serial number