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.
Fuel Injection Pump:
The Fuel Injection Pump, also known as the fuel pump or injection pump, is a crucial component of a truck's engine system. It is responsible for pressurizing and delivering fuel to the engine's combustion chamber at the precise moment needed for optimal engine performance. The Part Number 3973845 is a specific type of Fuel Injection Pump that is designed to work with certain truck models and applications. It plays an important role in ensuring proper fuel delivery and can greatly impact the overall efficiency and power output of a truck.
SPECIFICATIONS
RECOMMENDED PARTS
* 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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