Part Number:

3973835 3974371 4929644 5292712 4090093
Replaces Thermostat 4090093 (181863), O-Ring 3954829 (136095)

Compatible with:

2008-2014 6.7L Cummins
EPA13 6.7 liter ISB Diesel Engine Dodge
Specification:
Thermostat Opening Temperature: 190° F
Engine Family: D31
Housing Bore Diameter: 58 mm (2.3in)
Maximum Temperature Capability: 245° F