$9,099.99
$11,829.99
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.
DESCRIPTION
The Fuel Injection Pump (part number 3934780) is a crucial component of a diesel engine's fuel system. Its primary function is to deliver pressurized fuel to the engine's injectors at the correct time and in the correct amount, ensuring proper combustion and power output. The pump draws fuel from the tank and increases its pressure using an internal piston or plunger mechanism before distributing it to each injector. In modern engines, electronic controls regulate the fuel pressure and timing for optimal performance and efficiency. A malfunctioning injection pump can cause poor engine performance, excessive smoke, or even complete engine failure. Proper maintenance and timely replacement of worn components are essential for reliable operation of this critical component.
RELATED PARTS
SPECIFICATIONS
Comments
Recon equivalent 3934780 RX
Package Dimensions
21.63 x 12.75 x 17.0 in
Weight
14.2 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* This information is provided as is and may be out of date.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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