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.
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Fluid Level Switch:
A fluid level switch, also known as a fluid level sensor, is an electrical component designed to monitor the fluid levels of a truck's various systems. The 3057439 is a specific part number for this component. It is typically located within the fluid container and uses a float mechanism to determine the fluid levels. When the fluid level drops below or rises above a predetermined threshold, the switch sends an electrical signal to the truck's onboard computer or warning system, alerting the driver of potential issues. This helps prevent damage to critical parts such as engines and transmissions by ensuring that they are always adequately lubricated and cooled.
SPECIFICATIONS
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* 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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