DESCRIPTION
The Fuel Injection Pump (part number 3957700RX) is a crucial component in the diesel engine of a truck. Its primary function is to deliver fuel to the engine's cylinders at the correct time and in precise amounts, ensuring optimal combustion and engine performance. The pump works by pressurizing fuel from the tank and delivering it through a series of high-pressure lines to the injectors. The injectors then spray the fuel into the cylinders, where it ignites and produces power. Fuel injection pumps are typically powered by an engine-driven camshaft or gear train, and rely on various sensors and control modules to regulate their output. Proper maintenance of this component is essential for maintaining peak performance and fuel efficiency in a diesel truck's engine.
RELATED PARTS
SPECIFICATIONS
Package Dimensions
12.8 x 12.5 x 10.38 in
Weight
18.55 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* This information is provided as is and may be out of date.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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