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3931398
Fuel Injection Pump
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$4,499.99 $5,849.99
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. We make it easy to buy truck parts online.

Manufacturer Warranty*
DESCRIPTION
The Fuel Injection Pump (part number 3931398) is a crucial component of a diesel engine. It is responsible for delivering pressurized fuel to the engine's cylinders at the correct time and in the correct amount. The pump draws fuel from the fuel tank and pressurizes it, sending it through the fuel lines to each cylinder's injector. The timing of this process is controlled by the engine's computer or a mechanical governor, ensuring that each cylinder receives precisely the right amount of fuel at precisely the right moment for optimal performance and efficiency. Any malfunction or failure of the Fuel Injection Pump can result in poor engine performance, reduced power output, and increased emissions.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
21.5 x 12.1 x 9.38 in
Weight
28 lbs
* This information is provided as is and may be out of date.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.

Frequently Asked Questions

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FAQ PAGE

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