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Fuel Injection Pump (Part Number: 3921107)
The fuel injection pump is a crucial component in a diesel engine's fuel delivery system. It is responsible for delivering the precise amount of fuel at the correct time and pressure to the engine's cylinders. The part number 3921107 refers to a specific type of fuel injection pump that is commonly used in Cummins engines. This particular model features an electronic control module that allows for precise control over fuel delivery, resulting in improved engine performance and efficiency. The pump works by pressurizing diesel fuel and then distributing it through high-pressure lines to individual injectors, which then spray the fuel into the cylinders at precisely-timed intervals. Without a properly functioning fuel injection pump, an engine may experience reduced power, decreased efficiency, or even complete failure.
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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