DESCRIPTION
A Fuel Injection Pump is a vital component of a truck's engine system. It is responsible for delivering precise amounts of fuel to the engine's cylinders at the right time. This particular pump, Part Number 3921129RX, is an aftermarket replacement part designed specifically for use in diesel engines. It features high-quality materials and advanced engineering to ensure optimal performance and reliability. The pump works by pressurizing fuel from the tank and delivering it to the injectors, which then spray it into the cylinders for combustion. A malfunctioning injection pump can cause a range of issues, including poor fuel economy, reduced power output, and increased emissions. Regular maintenance and prompt replacement of faulty parts can help keep your truck running smoothly and efficiently.
RELATED PARTS
SPECIFICATIONS
Package Dimensions
25.8 x 12.5 x 17.0 in
Weight
31 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* This information is provided as is and may be out of date.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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