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 honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
A fuel injector is a component in the truck's engine that delivers fuel to the combustion chamber. The 4088431NX fuel injector is a specific part number used in some diesel engines. It is responsible for spraying diesel fuel into the engine's cylinders at precise intervals and in specific amounts, ensuring optimal performance and efficiency. The injector works by using an electric coil to actuate a valve that opens and closes, allowing pressurized fuel to be released into the combustion chamber. This process occurs repeatedly at high speeds, and if the injector becomes clogged or damaged, it can cause poor engine performance or even complete failure. Replacing faulty injectors with genuine OEM parts like the 4088431NX can ensure reliable operation of your truck's engine.
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SPECIFICATIONS
Package Dimensions
17.0 x 11.5 x 7.25 in
Weight
4.05 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* This information is provided as is and may be out of date.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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