DESCRIPTION
The Fuel Injection Pump, also known as the high-pressure pump, is a crucial component in the diesel engine of a truck. Its primary function is to deliver fuel to the engine at high pressure and precise timing. The pump consists of a piston and cylinder arrangement that pressurizes fuel and sends it through the fuel injectors into the combustion chamber. The 3921149RX model is specifically designed for use in heavy-duty trucks and has been rigorously tested for durability and reliability. Proper maintenance of this component is essential for optimal engine performance, as any malfunction can result in decreased power output, increased emissions, and potential damage to other engine components.
RELATED PARTS
SPECIFICATIONS
Package Dimensions
15.25 x 15.5 x 16.75 in
Weight
26.9 lb
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* This information is provided as is and may be out of date.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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