3974371 Thermostat 5292712 Fit For Cummins 2008-2014 6.7L ISB Diesel 4929644
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Thermostat for Cummins
This thermostat, referenced by OEM cross-numbers 3974371, 5292712, and 4929644, is a direct replacement component designed to regulate engine temperature in Cummins 2008-2014 6.7L ISB diesel engines.
Overview
This thermostat for Cummins 6.7L ISB diesel engines maintains optimal operating temperature by controlling coolant flow. It is a critical component for engine efficiency and longevity in 2008-2014 applications. This thermostat for Cummins ensures consistent thermal management under varying load conditions.
Built For Performance
- Precision-engineered to open at the correct temperature for 6.7L ISB engines
- Constructed with durable materials for long service life
- Includes a high-quality O-ring for a secure seal
- Meets or exceeds OEM specifications for reliable fit and function
Fits These Machines
- for Cummins 2008-2014 6.7L ISB Diesel engines
On-The-Job Use
- Commonly used in heavy-duty pickup trucks and commercial vehicles powered by the 6.7L ISB engine
- Essential for routine cooling system maintenance and repair
- Ideal for fleet maintenance and engine rebuild applications
Specs At A Glance
| Part Number(s) | 3974371, 5292712, 4929644 |
| Material | Metal and rubber components |
Good To Know
Q: What is the role of this thermostat in the engine? A: The thermostat regulates coolant flow to maintain proper engine operating temperature, preventing overheating and ensuring efficient combustion.
Q: Does this thermostat come with a gasket or O-ring? A: Yes, this thermostat includes the required O-ring to create a proper seal during installation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.