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4386527
Thermostat
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

Ships within 1 business day

$119.99 $155.99
Genuine OEM Part

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.

Manufacturer Warranty*
DESCRIPTION
A thermostat is a component in the engine cooling system of a truck that helps regulate the temperature of the engine. The part number 4386527 specifically refers to a thermostat designed for use in certain models of trucks. The thermostat works by opening and closing to control the flow of coolant through the engine. When the engine is cold, the thermostat remains closed, allowing coolant to circulate within the engine block until it reaches its operating temperature. Once this temperature is reached, the thermostat opens, allowing coolant to flow through the radiator where it can cool down before recirculating back into the engine block again. This process ensures that your truck's engine maintains an optimal operating temperature, which can help improve performance and prevent damage caused by overheating.

SPECIFICATIONS

Package Dimensions
2.5 x 2.5 x 3.63 in
Weight
0.6 lb
* This information is provided as is and may be out of date.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.

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