$194.95
$231.99
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 honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
The Injector Nozzle (part number 3919093) is a component of a diesel engine's fuel injection system. Its function is to deliver the precise amount of fuel into the combustion chamber at the right moment, ensuring optimum engine performance and fuel efficiency. The nozzle features a small orifice that atomizes the pressurized fuel, creating a fine mist that mixes with air inside the cylinder. This process of atomization and mixing is critical for achieving complete combustion, reducing emissions, and maximizing power output. Over time, injectors can become clogged or damaged due to dirt, debris, or low-quality fuel. Regular maintenance and cleaning can help extend their lifespan and prevent costly repairs down the road.
SPECIFICATIONS
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.25 x 4.0 x 0.16 in
Weight
0.0676 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* This information is provided as is and may be out of date.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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