Product Description
Mopar 68067109AB 200 Degree Coolant Thermostat for 2010-2012 Ram 6.7L Cummins
The Mopar 68067109AB 200 Degree Coolant Thermostat is a genuine OEM replacement thermostat designed for 2010-2012 Ram trucks equipped with the 6.7L Cummins diesel engine. Engineered to maintain proper engine operating temperature, this thermostat helps ensure optimal cooling system performance, fuel efficiency, emissions control, and engine longevity.
A properly functioning thermostat is critical for regulating coolant flow between the engine and radiator. When a thermostat fails, it can cause overheating, poor heater performance, slow warm-up times, reduced fuel economy, and potential engine damage. The genuine Mopar 68067109AB thermostat is manufactured to factory specifications for dependable operation and proper temperature regulation under towing, daily driving, and heavy-duty work conditions.
Designed as a direct OEM replacement, this thermostat restores proper cooling system function while maintaining the performance standards expected from your 6.7L Cummins engine.
Features
- Genuine Mopar OEM thermostat
- Direct replacement for factory-installed thermostat
- 200-degree opening temperature
- Maintains proper engine operating temperature
- Supports cooling system efficiency and performance
- Helps prevent overheating and temperature fluctuations
- Designed for 6.7L Cummins diesel applications
- OEM quality construction and durability
- Ideal for stock replacement and preventative maintenance
- Engineered to factory specifications
Fitment
- 2010 Ram 2500 6.7L Cummins
- 2010 Ram 3500 6.7L Cummins
- 2011 Ram 2500 6.7L Cummins
- 2011 Ram 3500 6.7L Cummins
- 2012 Ram 2500 6.7L Cummins
- 2012 Ram 3500 6.7L Cummins
Note: Verify vehicle compatibility using your VIN before ordering. Proper cooling system maintenance is recommended whenever replacing thermostat components.
What's Included
- Mopar 68067109AB 200 Degree Coolant Thermostat
Specifications
- Manufacturer: Mopar
- Part Number: 68067109AB
- Product Type: Engine Coolant Thermostat
- Opening Temperature: 200 Degrees Fahrenheit
- Engine Compatibility: 6.7L Cummins Diesel
- Vehicle Compatibility: 2010-2012 Ram 2500 and 3500
- Cooling System Function: Regulates Coolant Flow and Engine Temperature
- Installation Type: Direct OEM Replacement
- Construction: OEM Grade Thermostat Assembly
- Condition: New
Cross Reference Numbers
68067109AB, Mopar 68067109AB, 6.7 Cummins Thermostat, Ram 6.7 Coolant Thermostat, Cummins Cooling System Thermostat
FAQ
What temperature does the Mopar 68067109AB thermostat open?
This thermostat is designed with a 200-degree Fahrenheit opening temperature to maintain proper engine operating conditions.
What are signs of a failing thermostat?
Common symptoms include overheating, inconsistent engine temperatures, poor heater performance, slow engine warm-up, reduced fuel economy, and cooling system fault codes.
Is this a genuine Mopar part?
Yes. The 68067109AB is a genuine Mopar OEM thermostat designed specifically for 6.7L Cummins-equipped Ram trucks.
Will this fit my 2011 Ram 2500 6.7L Cummins?
Yes. This thermostat is designed for 2010-2012 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine.
Why is thermostat replacement important?
A properly functioning thermostat helps maintain correct engine temperatures, protects internal engine components, supports emissions system operation, and improves overall performance.
Is this a direct replacement thermostat?
Yes. The Mopar 68067109AB is engineered as a direct OEM replacement for the factory thermostat.
