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3921920RX
Fuel Injection Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$7,099.95 $8,448.94
Refundable Core Charge: $389.95
Genuine OEM Part

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.

Manufacturer Warranty*
DESCRIPTION
The Fuel Injection Pump 3921920RX is a crucial component of a truck's engine system. It is responsible for delivering fuel to the engine in precise quantities and at specific intervals. The pump works by compressing fuel and then sending it through high-pressure lines to the injectors, which then spray the fuel into the combustion chamber. This process ensures that the engine receives the correct amount of fuel for optimal performance while also reducing emissions. The 3921920RX model is designed specifically for heavy-duty trucks and is known for its reliability and durability. It is an essential part of any truck's engine system, ensuring smooth operation and maximum efficiency on the road.
RELATED PARTS
New Part Equivalent
3921920

SPECIFICATIONS

Package Dimensions
21.8 x 12.5 x 17.4 in
Weight
51.53 lb
* This information is provided as is and may be out of date.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.

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