3928639
Thermostat
Cummins®
IN STOCK
More than 10 are currently available
Ships within 1 business day
$62.99
$81.89
This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing. We make it easy to buy truck parts online.
We honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
A thermostat is a component in a truck's engine cooling system that regulates the flow of coolant through the engine based on temperature. The part number 3928639 refers to a specific model of thermostat that is designed to fit certain types of engines. When the engine is cold, the thermostat remains closed, preventing coolant from circulating and allowing the engine to warm up quickly. Once the engine reaches its operating temperature, the thermostat opens and allows coolant to flow through, maintaining a consistent temperature and preventing overheating. A malfunctioning thermostat can cause poor fuel economy, reduced performance or even serious damage to the engine.
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SPECIFICATIONS
Service Part Topic
97T8-3
Comments
For Overcooling Condition,
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
2.2 x 1.6 x 1.6 in
Weight
0.171 lbs
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* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty
coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.
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