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3944657
Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$92.99 $120.89
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 Supply Tube, also known as part number 3944657, is a component in a truck's fuel delivery system. This tube is responsible for transporting fuel from the tank to the engine. It is typically made of metal or plastic and is designed to withstand the high pressures and extreme temperatures that are present in the fuel system. The Fuel Supply Tube connects directly to the fuel pump and injectors, ensuring that the proper amount of fuel is delivered at all times. Without this critical component, a truck's engine would not be able to operate efficiently or reliably. If any issues arise with the Fuel Supply Tube, it should be inspected and replaced as soon as possible to avoid potential damage to other parts of the vehicle.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
13.0 x 3.5 x 1.625 in
Weight
0.23 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* This information is provided as is and may be out of date.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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