DESCRIPTION
The Fuel Injection Pump (part number 3921163RX) is a crucial component in the diesel engine of a truck. It is responsible for delivering the precise amount of fuel to the engine cylinders at the appropriate time, ensuring optimal performance and efficiency. The pump works by pressurizing fuel and then distributing it to each cylinder through individual fuel lines. This process is controlled by an electronic control module that monitors various engine parameters such as speed, load, and temperature. The pump also has built-in features such as pressure relief valves and filters to ensure that only clean fuel enters the engine. Proper maintenance and regular inspection of this component are essential for maintaining optimal engine function and preventing costly repairs down the line.
RELATED PARTS
SPECIFICATIONS
Package Dimensions
21.8 x 8.2 x 13.6 in
Weight
11.9 lb
RECOMMENDED PARTS
* This information is provided as is and may be out of date.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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