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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DESCRIPTION
The Fuel Injection Pump (part number 3921082RX) is a crucial component in the fuel delivery system of a diesel truck. It is responsible for accurately metering and delivering fuel to the engine’s combustion chambers at high pressure. The pump pressurizes the fuel and delivers it through fuel lines to the injectors. These injectors then spray atomized fuel into the cylinders, where it mixes with air and ignites, producing power. The Fuel Injection Pump must be calibrated precisely to ensure optimal engine performance and efficiency, as well as meet emissions standards. It is typically located on the engine block and driven by a gear or belt from the camshaft or crankshaft. Regular maintenance, such as replacing filters and checking for leaks, can help prolong its lifespan.
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SPECIFICATIONS
Package Dimensions
21.5 x 13.5 x 8.5 in
Weight
27.32 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* This information is provided as is and may be out of date.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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